I have been suffering from kinda pink eye

Hello, I am 19 years old male, I had an unprotected sex 3 months ago. After 2 or 3 days later my eyes were having pink eye, I had pink eye 1 months ago before this. Also, I had bladder pain and testicular pain. I assumed myself that I have gonorrhoea then tested it was negative. Doctors gave me doxycycline for 10 days. Yesterday, I tested for chlamydia it was negative too. Doctors are keep saying that is Viral conjunctivitis.

I had antibiotic eyedrop and ointments. It is not clearing up 

The symptoms that i am having are;

A little red eyes

Fishing Eye syndrome

Watering with tears when going in outside.

Feels has lost a bit vision.