PMS: symptoms, PMDD, treatment and which doctor to see
What premenstrual syndrome is, how it differs from PMDD, why a symptom diary matters, and the treatments a gynaecologist may suggest.
Also known as: PMS
What premenstrual syndrome is
Premenstrual syndrome, or PMS, is a group of physical and emotional symptoms that appear in the days, sometimes up to a couple of weeks, before a period and ease within a few days after bleeding starts. Many women notice some changes before their periods. It is called PMS when the symptoms are troublesome enough to affect daily life, work, studies or relationships.
PMS is common, real, and not something to be dismissed as being moody. It can start any time after periods begin, often becomes more noticeable in a woman's late twenties to forties, and stops after menopause. During pregnancy, there are no cycles and therefore no PMS.
PMS and PMDD
Premenstrual dysphoric disorder (PMDD) is a less common, severe form. In PMDD, emotional symptoms such as depression, hopelessness, anxiety, intense irritability or anger, and feeling out of control dominate, and they disrupt work and relationships significantly. Some women with PMDD have thoughts of self-harm in the days before a period. PMDD is a recognised medical condition, and it responds to treatment.
Symptoms
The pattern matters more than any single symptom: they come in the second half of the cycle and lift after the period starts. Common symptoms include:
- Mood swings, feeling tearful, low or anxious
- Irritability, anger or tension
- Bloating and a feeling of fluid retention
- Breast tenderness or swelling
- Tiredness, poor sleep or sleeping too much
- Headache, backache, joint or muscle aches
- Food cravings, appetite changes
- Difficulty concentrating, or losing interest in usual activities
- Acne flare-ups
Causes
The exact cause is not fully understood. PMS is linked to the normal rise and fall of the hormones oestrogen and progesterone after ovulation. Women with PMS do not usually have abnormal hormone levels; instead, their brain appears more sensitive to the normal changes, which affect chemical messengers such as serotonin. Stress, poor sleep, lack of exercise, and a personal or family history of depression may make symptoms worse. Some conditions, including depression, anxiety, migraine and thyroid problems, can also worsen before a period, which is one reason a proper assessment helps.
How it is diagnosed
There is no blood test or scan for PMS. The diagnosis is based on the timing of symptoms. Your doctor will usually ask you to keep a symptom diary for at least two cycles, noting each day which symptoms you have, how severe they are, and when your period starts. A clear pattern — symptoms after ovulation, relief soon after bleeding begins, and a symptom-free week — points to PMS or PMDD. Symptoms that continue all month suggest another cause.
Blood tests, such as thyroid function or haemoglobin, may be done to rule out other conditions that cause tiredness or mood changes. If your periods are irregular, very heavy or very painful, the doctor may look for conditions such as polycystic ovary syndrome, endometriosis or fibroids.
Treatment
Treatment depends on how much the symptoms affect your life. Many women find relief with simple measures; others need medicine. Your doctor may suggest one approach first and then review.
Lifestyle changes
- Regular aerobic exercise, such as brisk walking, cycling, swimming or dance, through the month
- Regular meals with whole grains, fruit and vegetables; smaller, frequent meals may ease bloating and cravings
- Cutting back on salt, caffeine, sugar and alcohol, especially in the second half of the cycle
- Enough sleep, at regular times
- Stress management, such as breathing exercises, yoga or making time for rest
- Cognitive behavioural therapy, a talking therapy that can help with emotional symptoms
Medicines
- Painkillers such as anti-inflammatory medicines can ease cramps, headache, backache and breast tenderness. Ask your doctor or pharmacist which is safe for you.
- Hormonal contraceptives, including some combined pills, can reduce symptoms by smoothing out hormone changes. Not every pill suits everyone with PMS, so your gynaecologist will advise.
- Antidepressants from the SSRI group are an effective treatment for severe PMS and PMDD. Some women take them only in the second half of the cycle, others every day.
- For severe PMDD that does not respond to other treatment, specialists may consider medicines that temporarily switch off ovulation.
Be cautious about supplements and products marketed online for PMS. Many have little reliable evidence, and some interact with other medicines. Ask your doctor before trying them.
When to get urgent help
If you have thoughts of harming yourself or ending your life, at any point in your cycle, this is an emergency. Call 112 or go to the nearest emergency department, and tell someone you trust. You can also call Tele-MANAS on 14416, India's national mental health helpline, to talk to a trained counsellor. These feelings are treatable, and help works.
See a doctor soon if premenstrual symptoms make it hard to work, study or look after your family, if they are straining your relationships, or if you feel low most of the month.
Which doctor to see
A gynaecologist or a general physician can diagnose and treat PMS. If emotional symptoms are severe, if PMDD is suspected, or if there is a background of depression or anxiety, a psychiatrist can help, often alongside the gynaecologist.
You can find gynaecologists in Bengaluru or psychiatrists in Bengaluru on The Doctor Index, each with a registration you can check.
Questions to ask at your appointment
- Does my diary show a pattern typical of PMS or PMDD?
- Could another condition be causing or worsening my symptoms?
- Which lifestyle changes are worth trying first?
- Would a contraceptive pill or another medicine help me, and what are the side effects?
- How soon should I expect improvement, and when should we review?
Common questions
Questions people ask
- Is PMS a real medical condition?
- Yes. PMS is a recognised condition linked to the brain's sensitivity to normal hormone changes in the menstrual cycle. Its symptoms are real and can affect daily life. It is not a sign of weakness, and effective treatments are available.
- How is PMDD different from PMS?
- PMDD is a more severe form in which emotional symptoms such as deep sadness, anxiety, anger or hopelessness dominate and seriously disrupt work and relationships. It is less common than PMS. It needs medical treatment, and antidepressants are often effective.
- Will PMS go away after marriage or childbirth?
- Not necessarily. PMS is not caused by being unmarried, and it does not reliably go away after marriage or having a baby. It usually continues until menopause unless it is treated. Speak to a doctor if it troubles you.
- Can exercise really help PMS?
- Regular exercise through the month is one of the most commonly recommended first steps. Many women find it helps mood, sleep, bloating and tiredness. It works best combined with good sleep, regular meals and less caffeine and salt.
This condition is usually assessed by a gynaecologist. Every profile shows the doctor’s registration and what has been checked.
Gynaecologists in Bangalore
A few gynaecologists listed on The Doctor Index. They are shown because of their speciality, not a stated interest in Premenstrual Syndrome; ask the clinic whether the doctor sees it.
Related conditions
- Ectopic Pregnancy
- Endometriosis
- High Blood Pressure in Pregnancy
- Miscarriage
- Ovarian Cysts
- Pelvic Inflammatory Disease
- Uterine Fibroids
- Vaginitis
All obstetrics and gynaecology conditions →
Practical reading
All postsSources
- MedlinePlus, US National Library of Medicine — Premenstrual Syndrome
- Government of India — Emergency Response Support System (112)
- MedlinePlus, National Library of Medicine — Premenstrual Syndrome — Public-domain health-topic summary
PMS: symptoms, PMDD, treatment and which doctor to see is original text by The Doctor Index; the compiled source draft was used for research. Source: MedlinePlus, National Library of Medicine. Orphadata Science: Free access data from Orphanet. © INSERM 1999; July 2026 data, CC BY 4.0. This product uses the Human Phenotype Ontology (hp/releases/2026-09-01). Only sources listed for this article apply. Source material has been selected and arranged; HPO definitions are reproduced without alteration. No source organisation endorses this compilation. Köhler S et al. The Human Phenotype Ontology project: linking molecular biology and disease through phenotype data. Nucleic Acids Research 2014;42(D1):D966–D974. doi:10.1093/nar/gkt1026.
General information, not advice about your situation. Errors can be reported through the corrections process. Reference TDI-C-1918.