Hello,
Without examination,confirmation of a diagnosis is tough but it can be contact dermatitis,rash due to friction rub or sweat dermatitis.
Wash the areas several times with fresh water. Do not use any cosmetic products at the sites. You can apply some calamine lotion at the rash as it will help in soothing the skin.Also wear cotton undergarments.Application of mild corticosteroid cream and oral antiinflammatories like ibuprofen/acetaminophen are also helpful.If the symptoms are severe then it will be best to consult a dermatologist
I hope that helps.Take care and pls do keep me posted on how you are doing or if you have any additional doubts.Kind regards.
it could just be a jock itch/rash from what i have read there is usually vesticles? or watery blisters. to calm your nerves, if the person you had sex with Did by chance have herpes, and they didnt have symptoms... the viral shedding occurs roughly 10 percent of the days in a year. so 35 days a year the person sheds the virus. It is unlikely, it might be from irritation or laundry detergant. You would have to seek a doctor to be sure.
Take a look at pictures online and compare and contrast.
The primary identification of herpes simplex is the painful vesicle.No, it does not sound to me.Always safer to go in for protected sex.