Sexually transmitted infections (STIs), also called sexually transmitted diseases (STDs), are infections that pass from one person to another through sexual contact. Many are common, many cause no symptoms, and most can be treated. Some are fully curable, and others can be controlled for life.
At Dr. P. K. Gupta Super Speciality Clinic in Karol Bagh, Delhi, Dr. P. K. Gupta (MBBS, MD, PGDS in Sexual Medicine) has more than 25 years of experience in sexual medicine. You get a private, judgment-free visit where your symptoms or worries are heard, the right tests are explained, and treatment is planned based on the result.
Shame stops many people from getting checked. An infection that is found early is easier to treat, protects your partner and prevents lasting harm. You do not need to wait for symptoms.
If you had unprotected sex or a possible exposure to HIV in the last 72 hours, see a doctor right away. A short course of medicine called post-exposure prophylaxis (PEP) can greatly lower the chance of HIV infection, but only if started within 72 hours, and the sooner the better. Do not wait for symptoms or test results.
An STI is the infection itself. An STD is the disease it may cause. In daily use, people use both terms to mean the same thing.
STIs spread through:
You cannot catch an STI from a toilet seat, a handshake, hugging or sharing food and cups.
Many STIs cause no symptoms for weeks, months or years. You can pass them on without knowing. When symptoms occur, they may include:
Seeing one of these signs does not prove you have an STI, since other conditions can look similar. A test is the only way to know.
Get checked if:
Regular testing is a normal, responsible part of sexual health, especially if your partners change.
At Dr. P. K. Gupta Super Speciality Clinic, the process usually follows these steps:
If you have symptoms or had a risky exposure, tell the doctor at once, so the right tests are chosen at the right time.
Treatment depends on the infection. Dr. Gupta explains the plan, the medicine, how long it will take and what to avoid.
No doctor should promise an instant or permanent cure for every infection. What a good doctor can do is give the correct diagnosis, the right treatment and honest advice.
Early treatment prevents almost all of these.
Many people fear judgment or that others will find out. At Dr. P. K. Gupta Super Speciality Clinic:
If you have a recent high-risk exposure, mention it first, since time matters.
An STI is the infection, and an STD is the disease it may cause. People use both terms for the same thing in daily life. Many STIs never cause visible disease, which is why testing matters.
Many can. Bacterial infections such as chlamydia, gonorrhoea and syphilis are cured with the right antibiotics. Viral infections such as herpes and HIV are controlled, not removed. Hepatitis C can be cured in most people.
Yes. Many people with chlamydia, gonorrhoea, herpes, HPV or HIV have no symptoms for a long time. You can still pass the infection to a partner, so testing after a risk is important.
It depends on the infection. Some tests work within days, and others need weeks to show a result. Your doctor will tell you when to test and when to repeat. After a high-risk exposure to HIV, see a doctor at once, since PEP works only within 72 hours.
Toilet seats, towels and cups do not spread STIs. Some infections, such as herpes and syphilis, can pass by skin contact, including kissing, if there is a sore. Most STIs need sexual or blood contact.
No, but it is treatable. With regular antiretroviral therapy, people can live long, healthy lives. When the virus stays undetectable on tests, it is not passed on through sex.
Yes. Chlamydia and gonorrhoea, in particular, can cause damage that lowers fertility in both men and women. Early treatment prevents this.
They greatly reduce the risk of most STIs, but not all. Infections such as herpes, HPV and syphilis can spread by skin contact outside the condom.
Yes. Partners should be tested and treated together. If only one is treated, the infection can pass back and forth.
Haan, fungal infection aur STD/STI alag conditions hain. Fungal infection fungus ki wajah se hota hai, jabki STIs bacteria, viruses ya parasites se ho sakte hain. Itching, redness ya unusual discharge hone par proper examination aur zarurat ke according testing karwana important hai.
Unprotected sex, STI-positive partner, ya genital itching, sores, unusual discharge aur urine karte waqt burning jaise symptoms hone par STI testing consider karni chahiye. Test ka type aur timing exposure aur suspected infection par depend karta hai. Agar possible HIV exposure pichhle 72 hours mein hua hai, to PEP ke liye urgently medical advice lein.
Ye infection ke type par depend karta hai. Chlamydia, gonorrhea aur syphilis jaise STIs appropriate treatment se cure ho sakte hain, jabki HIV aur genital herpes jaise viral infections ko medicines se manage kiya ja sakta hai, lekin unka currently complete cure available nahi hai. Proper testing aur medical guidance lena important hai.
Unprotected sex ke baad itching fungal infection, irritation ya STI ki wajah se ho sakti hai. Sirf symptoms se cause confirm nahi hota, isliye doctor se consultation aur appropriate testing karwayein. Agar exposure pichhle 72 hours mein hua hai aur HIV ka risk hai, to PEP ke liye urgently medical advice lein.
STI ke symptoms mein genital itching, unusual discharge, sores, blisters, warts ya urine karte waqt burning ho sakti hai. Lekin kai STIs mein symptoms nahi hote, isliye appropriate testing hi infection confirm karne ka reliable tareeka hai. Test ka timing exposure aur suspected infection par depend karta hai.
Kuch STIs, jaise chlamydia, gonorrhea aur syphilis, appropriate treatment se cure ho sakti hain. HIV aur genital herpes jaise viral infections ko medicines se control kiya ja sakta hai, lekin unka complete cure currently available nahi hai. Symptoms ya possible exposure hone par proper STI testing aur medical advice lena important hai.
Yes. Your consultation is private, and your details are not shared without your consent.
If you have symptoms, a partner with an STI or a recent risk, do not wait or try home remedies. A private visit can give you answers and the right treatment.
Dr. P. K. Gupta Super Speciality Clinic
Metro Plaza, Next to Gate No. 8, Karol Bagh Metro Station, Karol Bagh, Delhi – 110005Call / WhatsApp: +91 9999938715
Timings: Monday – Saturday: 9:00 AM – 8:00 PM | Sunday: 10:00 AM – 5:00 PM
Related: Sexologist in Delhi · Book an Appointment · Blog
Medically reviewed by Dr. P. K. Gupta, MBBS, MD, PGDS (Sexual Medicine – America) · Last updated: October 2026
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