I Recently when I have sex with my girlfriend, the are under my glans becomes very red and sore. It appears as a red circumferential line. Also the part where the glans joins the foreskin is very red and sore. I have no pain urinating and it is only sore if touched. Also calms down and looks normal after about 24 hours. Any suggestions please?
Degree understand your concerns went through your details. If the given symptoms are a one time issue, there is nothing to worry. Rashes and inflammation could be due to rough sex or lack of proper lubrication within vagina, lack of vaginal fluid, inflammation etc. Just keep the area clean and Chat Doctor.  But if the problem stays for more than two days and if it is recurring, you should consult a dermatologist. If you still need my assistance in this regard, please use this link. http://goo.gl/aYW2pR. Please remember to describe the whole problem with full detail. Hope this answers your query. Please feel free to post follow-up queries. Available for further clarifications. Good luck. Take care.