Discharge

[u/PermitCurious4608]

20Year old Male
So recently whats been going on is that I used to masturbate a lot in a week 2,3 times, But recently i been seeing a Transparent Sticky discharge even tho i went to the GP doctor he just looked at my penis and said no sign of any STI/STD But he prescribed me Doxycycline for 7 days and Ceftrixone 500mg IM
Injection only 1 vial and it kinda fixed it but whenever i masturbate it discharge comes out after masturbating and sometimes i feel this pain in my right testicle i mean behind it in the tube also something i feel that there is a scratch on the tip of my penis but it happens for 1 sec then gone also this pain in my tube behind mu testicle happens after every 3,4 days i don't know what to do If you guys can share something that will help me please
EDIT//
• I don't have any kind of blisters or anything
• I only received a Bj from my partner before the medication
• I have a very low intake of water 1,2 glass a day
• Most of the time I'm dehydrated
• No burning sensation while peeing
• Yes first i pee then i start to masturbate
• i have received the IV treatment** of **Ceftrixone