Hello
I share your concern
Looking at your description This could be due to recurrent STI or
injury and inflammation due to masturbation
In my opinion this could be recurrent
herpes infection if it's not related injury or allergy
If you can upload me a photograph
You can email it to customercare@healthcare magic.com titling as 'for Dr BR Hudda'
I will definitely help you in best possible way if you can provide me more relevant information like
Your age and any exposure of unprotected sex?
In my opinion you should consult a veneral disease specialist for physical examination and battery of tests for confirmation of diagnosis
Meanwhile maintain good hygiene
wash it with antiseptic solutions and apply antibacterial ointment to avoid superadded infection
Hope this answers your question
Thanks for using our services
Best wishes