What Is Leukorrhea? White Discharge — Normal Causes, Infections and Treatment

01What is normal discharge?

Glands in the cervix and vagina produce fluid that cleans and moistens the vagina and protects it from infection. Normal discharge is clear to milky white, thin or slightly sticky, and has little or no smell. It increases around ovulation (becoming clear and stretchy), during pregnancy, with sexual arousal, and with hormonal contraception. These changes are physiological leukorrhea and need no treatment.

02Signs that discharge is abnormal

• Thick, white, curd-like discharge with itching — often a yeast infection.
• Thin, grey-white discharge with a fishy smell, worse after sex — often bacterial vaginosis.
• Frothy yellow-green discharge with soreness — possibly trichomoniasis.
• Yellow or green discharge with pelvic pain or bleeding — possible chlamydia or gonorrhoea.
• Blood-stained or brown discharge between periods, after sex or after menopause — needs examination.

03Common causes of abnormal leukorrhea

Yeast (candida) infection

Very common, especially in hot weather, during pregnancy, with diabetes or after antibiotics. Causes itching, redness and thick white discharge.

Bacterial vaginosis (BV)

An imbalance of normal vaginal bacteria. Causes a fishy-smelling grey discharge. Douching and scented products increase the risk.

Trichomoniasis and other STIs

Sexually transmitted infections that need treatment for both partners. Read signs of an STD.

Other causes

Cervical inflammation, a forgotten tampon, allergy to soaps or condoms, and hormonal changes.

04Does leukorrhea cause weakness?

This is one of the most common worries in India. Normal discharge does not cause weakness, back pain or weight loss. When a woman with discharge feels tired, the real cause is usually anaemia, vitamin deficiency, poor sleep, stress or thyroid problems — which should be checked separately. Treating an infection relieves discomfort, but correcting anaemia is what restores energy.

05How doctors diagnose the cause

A short, private visit is usually enough. The doctor asks about the colour, smell and timing of discharge, itching or pain, your cycle, contraception, sexual history and diabetes. A gentle speculum examination lets the doctor see the vaginal walls and cervix, and a swab can be tested under the microscope, with pH strips, or sent for culture or NAAT tests for STIs. Many results are available quickly, so treatment can start the same day. Self-diagnosis is unreliable — studies show that women often mistake bacterial vaginosis for yeast, and the wrong cream can make symptoms worse.

06Recurrent yeast infections: what helps

Some women get yeast infections four or more times a year. Common triggers include uncontrolled diabetes, repeated antibiotics, tight synthetic clothing, scented hygiene products and sometimes hormonal contraception. Treatment includes a longer initial course followed by a weekly or monthly maintenance dose for several months, prescribed by a doctor. Checking blood sugar, switching to cotton underwear, avoiding douching and treating the partner only when he has symptoms are also important. If infections keep returning, a culture can identify less common yeast species that need different medicine.

07Diet and lifestyle for vaginal health

A balanced diet with probiotic foods such as curd, plenty of water, good sugar control and regular exercise support a healthy vaginal environment. Reduce excess sugar and refined carbohydrates if you get frequent yeast infections. Sleep and stress also influence immunity. These steps complement — but do not replace — medical treatment when an infection is present.

08Leukorrhea after menopause

After menopause, falling oestrogen thins the vaginal lining, which can cause dryness, irritation and sometimes a watery or yellowish discharge (atrophic vaginitis). Any bleeding or blood-stained discharge after menopause must be examined promptly to rule out problems of the uterus or cervix. Low-dose vaginal oestrogen or moisturisers, prescribed by a doctor, help many women.

09How leukorrhea is treated

• Normal discharge: reassurance and hygiene advice only.
• Yeast infection: antifungal vaginal pessaries, creams or oral tablets.
• Bacterial vaginosis: specific antibiotics as tablets or vaginal gel.
• Trichomoniasis and STIs: prescribed medicines for the woman and her partner.
• Recurrent infections: check sugar, review hygiene habits and contraception, and sometimes longer treatment.

Learn more on our leukorrhea treatment page.

10Ayurveda and leukorrhea (shwet pradar)

In Ayurveda, excessive white discharge is called shwet pradar. Ayurvedic care focuses on diet, hygiene, digestion and specific formulations prescribed after assessment. It can be helpful for recurrent non-infective discharge, but infections such as trichomoniasis or chlamydia need the correct medicines. A good doctor checks the cause first and combines approaches safely.

11Hygiene that helps — and habits that hurt

• Wash the outer area with plain water; no soap inside the vagina.
• Avoid douching, vaginal washes, scented pads and powders.
• Wear breathable cotton underwear; change after sweating.
• Wipe from front to back.
• Change pads every 4–6 hours during periods.
• Control blood sugar if diabetic.

12Leukorrhea in pregnancy and adolescence

Increased discharge is normal in pregnancy and in girls approaching their first period. In pregnancy, any watery leakage, bleeding, foul smell or itching should be reported to the obstetrician. Teenage girls should be reassured that a white discharge before and after periods is normal.

13When to see a doctor

Consult if discharge changes colour or smell, causes itching, burning or pain, comes with fever or pelvic pain, is blood-stained, or keeps coming back. A simple examination and swab test identify the cause in most cases. Dr. Jyoti Monga consults women privately at our Delhi NCR clinics and online.