everytime I have sex with my girlfriend I get...

Treatment of red spots on penis

It is common condition due to many factors and causes . Firstly, it is better to avoid itching by red spots even if there is no itching to decrease allergic skin reaction in penis. Also, you have to keep your penis area clean and dry. As your penis spot disappear without treatment there is no necessary to use any creams or drugs in this case.

Investigations to do

There is no need to do any tests at your case as it is due to allergic reaction during sex and not related to medical causes.

Causes of red spots in penis

There are many causes like the following

• Allergic reaction during sex
• UTI
• Vaginal inflammation on your couple
• Viral infections
• Bacterial infections.

Advice

you can seek your dermatologic examination if it is recurrent