Hello ma am and welcome. It would help a doctor if he can physically examine the affected region, and so if you can report to your doctor or write to me using our premium service wherein you can attach images of the affected region. For now, your presentation could either be an inflammed or infected hair follicle called folliculitis, or a Bartholin s cyst depending on the location precisely. But for now, you can apply warm compresses the the region either directly or indirectly, avoid touching it and avaoid sexual contact, wear clean innet garments and change them regularly, keep the region clean and dry and try taking as many sitz baths a day with epsom salt as possible. If it is infected, it may not resolve with just the above mentioned steps and may also require antibiotic coverage. Best wishes.