Vaginal discharge is one of the most common reasons women visit a gynaecologist, and also one of the most misunderstood. Some discharge is a normal, healthy part of the reproductive system. At other times it signals an infection or another condition that needs treatment. Many women feel embarrassed to talk about it or rely on home remedies, which can delay proper care.
This page explains what is normal and what is not, the common causes of white or abnormal vaginal discharge, how it is evaluated, and how it is treated and prevented. It is general educational information. Please do not self-medicate, as the right treatment depends on the cause, which can only be identified after an examination.
White discharge, often called leucorrhoea, is a whitish or clear fluid that comes from the vagina and cervix. The vagina cleans and protects itself by producing small amounts of fluid every day, and this keeps the tissues moist and helps to keep harmful organisms in check. It is not a sign of weakness, and it is not caused by body heat, as is commonly believed.
Normal discharge varies from woman to woman and through the menstrual cycle. It is usually:
It commonly increases around ovulation, when it may become clear and stretchy, before periods, during pregnancy, with sexual arousal, and with the use of some hormonal contraceptives. It may also be lighter after menopause or during breastfeeding. These changes are normal and do not need treatment.
Please see a gynaecologist if your discharge has any of the following features:
Urgent Medical Attention: Seek prompt medical attention if you have fever, severe pelvic pain or offensive discharge, particularly after childbirth, an abortion, a procedure or if you are pregnant.
Abnormal discharge can result from a range of infections, cervical conditions, irritants, or hormonal shifts.
This fungal infection typically causes thick, white, curd-like discharge with marked itching and soreness. It is more likely after antibiotic use, during pregnancy, and in women with diabetes, and it is usually not caused by poor hygiene.
Bacterial vaginosis occurs when the normal balance of vaginal bacteria is disturbed. It often causes thin, greyish-white discharge with a fishy smell, particularly after intercourse or periods, with little itching.
This sexually transmitted infection can cause frothy, yellow-green discharge, itching and a bad smell. Sexual partners need to be treated as well.
Infections such as chlamydia and gonorrhoea may cause discharge, bleeding after intercourse or pelvic pain, though they sometimes cause no symptoms at all. If untreated, they can spread to the uterus and tubes and affect fertility.
PID is an infection of the uterus, tubes and surrounding structures. It can cause discharge, lower abdominal pain, fever and pain during intercourse, and may damage the fallopian tubes if not treated promptly.
A cervical ectropion (an area of the cervix that appears red and sensitive) and cervical polyps may cause increased or blood-tinged discharge. Rarely, persistent abnormal or blood-stained discharge can be a sign of precancerous or cancerous changes of the cervix, which is why screening and examination are important.
Scented soaps, douches, wipes, detergents, latex or spermicides can irritate the delicate skin and cause discharge. A forgotten tampon or other foreign object can cause foul-smelling discharge and needs to be removed promptly.
Low oestrogen after menopause can cause vaginal dryness, irritation and thin, watery discharge. Pregnancy and hormonal contraceptives can increase normal discharge.
A gentle, structured assessment identifies the exact cause so that treatment is targeted and effective.
Your doctor will ask about the colour, amount, smell, itching or pain, how long you have had the symptoms, your periods, contraception, sexual history, previous infections, recent antibiotic use, diabetes and whether you could be pregnant.
A gentle pelvic and speculum examination allows the doctor to see the vagina and cervix, check the appearance of the discharge and look for redness, sores or a cervical problem.
Depending on the findings, a sample of the discharge may be tested for acidity (pH), examined under a microscope, or sent for culture or specific tests to identify bacteria, yeast or sexually transmitted infections. Urine tests may be done if there are urinary symptoms, and a pregnancy test where relevant.
A Pap smear or HPV test may be advised if it is due or if the cervix looks abnormal. A pelvic ultrasound is considered if there is pelvic pain or other symptoms suggesting a deeper problem.
Treatment depends entirely on the cause. Taking antifungal or antibiotic medicines without knowing the cause can fail to help, may mask the real problem, and can sometimes make things worse.
Antifungal creams, pessaries or tablets, as prescribed.
Antibiotic tablets or vaginal gels.
Specific antibiotics, with treatment of sexual partners and advice to avoid intercourse until treatment is completed.
A full course of antibiotics, and sometimes hospital care in severe cases.
Treatment of polyps or other findings, and follow-up of screening results.
Vaginal moisturisers or local oestrogen where suitable.
Stopping the irritant and using gentle, unscented products.
It is important to complete the full course of treatment and to return for review if symptoms persist or come back. Recurrent infections need a closer look for underlying causes, such as diabetes or other triggers.
Protecting your reproductive health, preparing for pregnancy, and daily care habits to prevent vaginal irritation and infections.
Discharge normally increases in pregnancy, but any foul-smelling, itchy, coloured or blood-stained discharge should be checked, since some infections can affect the pregnancy and need safe treatment.
Planning Conception (IUI / IVF): If you are planning pregnancy, or planning treatment such as IUI or IVF, it is sensible to get any infection treated beforehand, since untreated infections can affect fertility and pregnancy outcomes.
Dr. Sunita Arora is an obstetrician, gynaecologist and laparoscopic surgeon with more than 23 years of experience. She holds an MBBS from Lady Hardinge Medical College, New Delhi, and an MD in Obstetrics and Gynaecology from UCMS and GTB Hospital, and she is a Fellow of the Indian College of Obstetricians and Gynaecologists (FICOG) and a Fellow of the International College of Surgeons (FICS). She completed a fellowship in Reproductive Medicine at D.Y. Patil University, Mumbai.
Her practice covers general gynaecology, pregnancy care and infertility, and patients are examined in a private, respectful setting where no question is considered embarrassing. She consults at Safdarjung Enclave and is also associated with Fortis La Femme, Greater Kailash II, serving women across South Delhi, including Greater Kailash, Green Park, Hauz Khas and nearby areas.
Patients are examined in a private, respectful setting where no question is considered embarrassing.
If you have persistent, foul-smelling, itchy or coloured vaginal discharge, or if you are simply unsure whether your discharge is normal, a private consultation can give you clear answers.
Dr Sunita Arora Fertility and Gynae Clinic
Fortis La Femme, South Delhi
Book an appointment with Dr. Sunita Arora to discuss your symptoms and plan the right treatment.
Find answers to common questions about white discharge (leucorrhoea), causes, diagnosis, fertility, and treatment options.
Medical disclaimer: This page is for general educational purposes and does not replace personalised medical advice, diagnosis or treatment. Please consult a qualified doctor about your own health. If you have severe abdominal pain, heavy bleeding, fainting or fever, seek urgent medical care.