In women,  most of the sexually transmitted diseases are asymptomatic. The danger is that they can then act as carriers and infections are transmitted from one person to another. 

Burning sensation while passing urine, manifestation of any ulcerated  area,  itching, curdy white discharge or any other discharge should be examined by a gynaecologist experienced in treating such cases.

Many of these conditions are treatable through antibiotic therapy. So my tip to any of you unfortunate enough to get  a sexually transmitted disease is to go and see a doctor immediately.

To know more about STIs you can have with no symptoms read

https://wexnermedical.osu.edu/blog/stis-without-symptoms#:~:text=Chlamydia%20is%20one%20of%20the,sex%20with%20an%20infected%20partner.

Dr Saxena is uro-andrologist at Indraprastha Apollo Hospitals, New Delhi. He specialises in treating prostate disease and impotence using a bloodless technique called vapour resection. He is also the founder president of Andrology India