Apps and digital interventions: what the research says

Can digital tools help diagnose PMDD?

Digital tools show promise for diagnosing PMDD by helping you track symptoms, but most need more testing and better integration with healthcare systems before they're widely used.

Does sleeping longer improve mood and fitness in elite athletes?

Yes. Sleeping longer was linked to better mood and fitness across all athletes, regardless of menstrual cycle status. Sleeping less than 8 hours was linked to below-average mood and fitness.

Does digital healthcare help manage period pain and PMS?

Yes, digital apps and websites effectively reduced period pain and improved symptom management for PMS, according to a review of 8 studies.

Are stomach symptoms worse before your period and linked to mood?

Yes. Digestive symptoms like bloating and constipation are much more common in the week before menstruation in women with and without PMS. These symptoms are linked to worsening mood in both groups.

How much does the menstrual cycle affect mood and body signs compared to daily, weekly, and seasonal changes?

The menstrual cycle causes the biggest changes in mood and body measurements compared to daily, weekly, or seasonal changes. Mood, vital signs, and sexual behavior vary most; sleep and exercise stay fairly steady.

Does ulipristal acetate (a progesterone blocker) treat PMDD?

Yes. Women taking 5 mg daily improved by 41% versus 22% on placebo. Half achieved remission with the medication compared to 21.1% on placebo.

Does online cognitive behavioral therapy help women with PMDD?

Yes. Women who completed 8 weeks of online therapy had significantly greater improvements in functional impairment, mood, and everyday life. The improvements lasted for at least 6 months.

Does a smartphone app with symptom tracking and emails help reduce emotional distress from PMS?

Yes. Women using the app showed greater improvement in emotional distress than those on a waitlist. The improvement was small but statistically significant.

How does sleep change across the menstrual cycle in women with psychiatric conditions and suicidal thinking?

Sleep varies across the menstrual cycle in women with psychiatric conditions. These patterns align with changes in mood and suicidal thinking, with some women having worse sleep around their period or in the luteal phase. This suggests sleep monitoring may help identify higher-risk periods.

Do young women with PMS search online for health information more and develop health anxiety from it?

Yes. Young women with PMS were more likely to search online for health information and reported higher health anxiety from internet searches. PMS severity remained linked to health anxiety even after accounting for stress and internet time.

Do digital tools and apps help reduce PMS and PMDD symptoms?

Yes, several digital programs help reduce symptoms, especially internet-based cognitive behavioral therapy and app-based mindfulness. Therapist-guided internet CBT for PMDD showed benefits lasting up to 6 months. Tracking apps helped with symptom awareness and engagement.

Does online muscle relaxation training or lifestyle changes reduce PMS symptoms and improve work performance?

Yes, both approaches significantly reduced PMS symptoms and improved work performance. Progressive muscle relaxation was slightly more effective for pain and overall symptom severity.

Does the menstrual cycle phase affect how much physical activity women do?

No. In active women, daily physical activity remained stable across all menstrual cycle phases (around 50 minutes per day), even when premenstrual symptoms were present.

Do women with premenstrual symptoms use menstruation apps more?

Yes. Women with more severe period pain and more premenstrual symptoms used menstruation tracking apps more than other women.

What life and psychological factors are linked to PMS and PMDD?

Both are linked to smoking, childhood trauma, poor mental health, and poor work-life balance. PMDD is also linked to being married with children. PMS is linked to alcohol use.

Does sleep change during different phases of the menstrual cycle?

Yes, women's sleep is disrupted during menstruation and the pre-menstrual phase of their cycle, though they often don't notice it happening.

Can heart rate patterns measured by wearable devices help diagnose premenstrual disorders?

Women with premenstrual disorders showed different heart rate patterns across their cycle compared to women without them. This could help develop diagnostic tools, but the study only shows the patterns exist rather than proving they can reliably diagnose the condition.

Does asking about positive experiences change how women report premenstrual symptoms?

Yes, when asked about both negative and positive experiences, women reported 62 to 64 percent less negative descriptions and mentioned positive experiences like increased sex drive and energy not mentioned otherwise.

Does PMDD affect screen time, sleep quality, and how fast people react?

Yes. Women with PMDD spent more time on phones, had worse sleep, and were slower to respond to sounds and images compared to healthy women.

Do women have different symptom patterns before, during, and after menopause?

Yes. Women have different symptom patterns depending on whether they are before, during, or after menopause. All women experience fatigue, headache, anxiety, and brain fog regardless of life stage.

Does web-based health education help women with university-age PMS?

Yes, web-based health education significantly reduced PMS symptoms and improved quality of life, with improvements lasting through at least two more menstrual cycles.

How do young women use period tracker apps to manage their menstrual cycles?

Most young women use period tracker apps mainly to predict their next period. The apps help women understand their cycles better, but they need to be more accurate and provide better education.

How do finger temperature, heart rate, and sleep change across the menstrual cycle?

Finger temperature and heart rate changed across the menstrual cycle, but sleep measures stayed the same in these healthy women. Heart rate was lowest during menses in both younger and older women.

What features do people want in apps for menstrual mental health, and what drives app use?

People want free or low-cost symptom tracking and education in apps, driven mainly by reminders and perceived barriers. This is moderate-strength evidence from 530 UK participants.

Can group counseling focused on positive psychology reduce PMS symptoms?

Yes. Women who attended six online counseling sessions focusing on positive psychology had significantly lower PMS symptoms immediately and two months later compared to a control group.

Can a wearable fitness tracker spot premenstrual disorders by measuring heart rate?

In women with premenstrual disorders, lower heart rate variability around their period was linked to worse symptoms, especially mood symptoms, while no such link appeared in women without these disorders. This is an early observational finding, not yet a proven test.

Does sleep change across the menstrual cycle?

No clear difference in healthy women. Objective sleep measurements remained stable across the menstrual cycle. Women approaching menopause reported feeling they slept worse overall compared to younger women, though their actual sleep duration was similar.

Does sleep quality affect your mood differently during your period?

Menstrual phase alone did not affect mood, but sleep and cycle phase together did. Good sleep protected your mood during menses, while poor sleep made your mood drop more during menses than at other times.

Does online counselling using cognitive-behavioral techniques help PMS symptoms?

This abstract is a data description and does not report the study results.

Can smartphone-based mindfulness training reduce PMS symptoms and improve quality of life?

Yes, smartphone mindfulness training significantly reduced PMS symptoms and improved quality of life in women with PMS.

Does internet-based cognitive-behavioral therapy reduce PMS symptoms and improve quality of life?

Yes. Internet-based cognitive-behavioral therapy significantly reduced PMS symptoms and improved quality of life during the period itself, though not during less-symptomatic phases.

Can smartphone-based mindfulness training reduce PMS symptoms?

Yes, mindfulness training via smartphone significantly reduced PMS symptoms and improved quality of life in women with PMS.

Does having an irregular menstrual cycle before pregnancy increase depression during pregnancy?

Yes, women with irregular cycles before pregnancy were more likely to have depression during pregnancy. Cycle length itself did not predict depression, only how consistent the cycles were.

How common are premenstrual symptoms, and do they change with age?

Very common. Food cravings affect 85%, mood swings 64%, and fatigue 57%. Several symptoms got worse with age, but mood symptoms stayed the same across all age groups.

How common is PMS among female college students in China and what increases the risk?

About 51% had PMS. Anxiety, stress, smartphone addiction, and painful periods increased risk. Getting more sleep was protective.

Does the menstrual cycle affect women's ability to train and compete?

Yes. Women who experienced more frequent menstrual symptoms were significantly more likely to miss or change their training, miss competitions, miss work or school, and use pain medication.

How did the COVID-19 pandemic affect women's menstrual cycles and symptoms?

Nearly half of women reported worsening of their PMS symptoms during the pandemic. Many also reported changes in their menstrual bleeding, increased period pain, and missed periods.

Does a daily symptom tracker work well to measure PMS in Japanese women?

Yes. The tracker reliably measures PMS symptoms. Researchers also created a shorter 8-question version that works well.

Can support delivered through a smartphone app, texting, and email reduce PMS symptoms in university students?

Yes, in this small study, students who got this social-media-based support had lower PMS scores and more physical activity than those who did not.

Can menstrual apps designed for user needs improve health outcomes?

Yes. Apps designed to meet users' needs led to better symptom tracking, higher satisfaction, and improved confidence in managing symptoms.

Do women with PMDD respond differently to stress?

Yes, women with PMDD reported higher daily stress and negative mood in response to stressors in the late luteal phase, and showed different stress hormone patterns. The observation period was short, so results need confirmation.

Does heart rate during sleep change at different points in the menstrual cycle?

Yes. Heart rate increases at the fertile window and mid-luteal phase compared to the menstrual phase. The increases are small: 2.1 beats per minute at the fertile window and 3.8 beats per minute at the mid-luteal phase.

Does the menstrual cycle affect daily mood, and does anxiety or rumination change this effect?

Calmness was higher during menstrual and luteal phases. Women with high anxiety and rumination experienced worse irritability before their period, while those with low anxiety were protected from mood worsening.

Do women with different types of premenstrual symptoms use different coping strategies?

Different symptom types relate to different impacts on health, but women used similar coping strategies regardless of their symptom type.

Does your menstrual cycle stop you from starting a meditation practice?

No. Women who used a meditation app for 8 weeks showed their menstrual cycle did not clearly affect how long they meditated. Those who meditated longer reported fewer premenstrual symptoms.

Do menstrual tracking apps measure all the symptoms that matter?

No. Menstrual tracking apps only captured about half of the common symptoms doctors and researchers know matter, and much less of the mood symptoms that affect women.

What factors help female college students cope with premenstrual syndrome?

Finding health information online, having more severe PMS symptoms, and maintaining a healthy lifestyle all help students cope with PMS. Together these factors explain 22% of the variation in coping ability.

How can lifestyle changes help reduce premenstrual syndrome?

Most women (75%) experience some premenstrual symptoms, but about 10% have severe symptoms. Exercise, diet changes, sleep, and stress reduction can help manage PMS.

Does smartphone use affect PMS symptoms through sleep?

Smartphone use is linked to worse sleep and more PMS symptoms. Poor sleep partly explains the connection between smartphone use and PMS.

How do motivation and emotion control change across the menstrual cycle?

This abstract describes a research study design but ends abruptly and provides no results, so no answer can be given.

What do women and their partners think about a PMS tracking app?

Users appreciated features that help understand symptom patterns and context, and liked partner-sharing and AI suggestions. This shows what people want, but not whether the app improves health.

Does online health literacy link to better menstrual and mental health in teenage girls?

Yes, teenage girls better at finding and understanding online health information report less severe premenstrual symptoms, lower anxiety and loneliness, and higher self-esteem. This is an association, not proof of cause and effect.

Can sleeping heart rate predict menstrual cycle phases and ovulation using machine learning?

Yes. Adding sleeping heart rate data significantly improved predictions of menstrual cycle phases and ovulation, especially in people with irregular sleep schedules.

Can self-guided online therapy help premenstrual mood symptoms?

A review suggests that self-guided online cognitive behavior therapy shows promise for premenstrual mood symptoms and could be integrated into menstrual tracking apps. However, more research is needed.

What is the menstrual cycle and how do menstrual disorders affect women?

The menstrual cycle has four phases with complex hormonal and physical changes. Several disorders including PMS and PMDD significantly impact quality of life. New tracking apps and wearable devices can help monitor cycles and health.

Can stress affect your menstrual cycle?

Stress can affect the menstrual cycle in various ways, from making it irregular to stopping periods completely, and can cause serious long-term health problems including bone loss and heart risks.

Can a smartphone app that teaches heart rate control help with premenstrual symptoms?

Yes, people using the app for 4 weeks showed clear improvements in premenstrual symptoms, depression, and anxiety, while those who waited did not improve.

What do women with PMDD need in a tracking app?

The study found women with PMDD need apps that are easy to use, capture their full range of symptoms, use the right language, and provide helpful features. Apps need to be simple yet engaging so women use them daily, even on days without symptoms.

What should a PMDD tracking app look like?

People with PMDD need apps that are simple and easy to use, can capture many different symptoms, use clear language, and provide helpful feedback.

Can wearable devices like Fitbit track changes in heart rate and activity across the menstrual cycle?

Yes. The study found that heart rate and physical activity did change across the cycle. Women with severe PMS walked substantially fewer steps during the luteal phase and menses. However, many women dropped out early.

Can smartwatches detect mood changes in PMDD?

A small early-stage study suggests smartwatches may be able to track the mood changes that happen in PMDD, but much more research is needed.

Can wearable devices track mood changes in PMDD before they happen?

This is a review of existing research, not a new experiment. It suggests that wearable trackers measuring heart rate variability, sleep, and physical activity show promise for spotting mood changes in PMDD, but this has not yet been tested or used in real clinical care.

Does pilates exercise and text message support reduce PMS symptoms?

Yes, an 8-week program of pilates exercise combined with WhatsApp text message support significantly reduced PMS symptoms. The study was poorly reported with unclear sample size, limiting confidence.

Does online exercise improve PMS symptoms?

Yes. Women who did 8 weeks of online aerobic exercise and movement training had clear improvements in PMS symptoms and mood.

Does a smartphone app for heart rate variability biofeedback reduce premenstrual and depressive symptoms?

Yes, the app reduced premenstrual, depressive, and stress symptoms over 4 weeks. However, it did not change the underlying heart rate patterns it was designed to improve.

Can menstruation tracking apps help women manage PMS?

Women who used tracking apps reported learning to control and predict PMS symptoms and to appreciate their bodies more, though the app's accuracy and design were important.

Can a period-tracking app help reduce the impact of the menstrual cycle on work?

In this survey, women who said the app helped them more were less likely to report their cycle affecting their work and less likely to take time off because of it.

Does having PMS before pregnancy increase the risk of depression during pregnancy?

No significant association was found. A study of 366 women found no clear link between PMS before pregnancy and antenatal depression, though the sample with PMS was very small.

Does the timing of the menstrual cycle relative to moon phases affect sleep quality?

Women whose menstrual cycles began during the dark lunar period had worse sleep quality than those whose cycles began during the light lunar period. The effect was strongest when cycles began during the dark period in two consecutive months.

Do smartphones affect menstrual symptoms in young women?

Women who started using smartphones regularly reported more fatigue and headaches during menstruation, and more irritability and depression before their period. The study was observational so it cannot prove smartphones caused these changes.

How common are menstrual symptoms and how much do they affect women's daily lives?

Menstrual symptoms are very common. 85% have period pain, 77% have mood symptoms, and 71% have tiredness. About 1 in 3 women cannot do their usual activities during their period.

Do women's reasons for drinking alcohol change across their menstrual cycle?

Yes. Women drink to cope with negative emotions more during menstruation and for social reasons more throughout their cycle. These changes predict how much alcohol women drink.

Do sexually transmitted infections make premenstrual symptoms worse?

Possibly. Before diagnosis, undiagnosed STIs predicted about 2-fold increased odds of headache, cramps, and sadness during the late luteal phase. After treatment, emotional symptoms improved.

Do women with PMS really experience mood and behavior changes linked to their menstrual cycle?

No. This small study found no evidence of mood or behavior changes linked to the menstrual cycle, suggesting retrospective questionnaires may overestimate PMS.

Does using a smartphone app help PMS symptoms as much as visiting a doctor in person?

Using a smartphone app worked about as well as visiting a doctor for PMS, and women using the app were more satisfied with their care.

What characteristics do women with PMDD share?

A survey of 102 women with professional PMDD diagnosis showed symptom profiles matching medical literature. A comparison group of 110 women without professional diagnosis had different patterns, suggesting women seeking online forums differ from other symptomatic women.

Can a computer program help diagnose PMDD reliably?

Researchers developed C-PASS, a computer system to help diagnose PMDD from daily symptom tracking. The abstract was incomplete and did not include results of how well it works.

Is the German screening test for premenstrual symptoms reliable and valid?

Yes. The SIPS screening test is reliable and valid and appears to help identify women who need treatment for premenstrual symptoms.