
Make sure you take ALL the medications the Health Practitioner gave you. If things are not right go back to see the Health Practitioner to continue treatment.
I would avoid Sex and masturbation for as long as you can to help your Penis recover from what is going on - 5 or 6 weeks abstinence (no sex / masturbation) would be really helpful.
I am not sure what to make of the lump you have near the head of your penis. Rough Sex and Masturbation may have brought this about, but you cannot take ANY risk with what it is that has caused ALL the symptoms you have experienced.
You must ensure you get ALL the symptoms you have experienced put right / cured - if you can, go to a Specialist Sexual Health Centre and fully explain all of the symptoms you have had, and mention the medications you have taken. Take a written list with you if you think you will not be able to remember everything …