I have had a rash around my anus which is very itchy and swollen both sides I went to doctors and was told sweat rash and he gave me cream the cream as had no affect, I do suffer with piles but are only mild since I have had this swollen rash they are much worse and I am also leaking from my anus not bleeding just like water the rash as now spread to my testicals and I have what look like red blisters on my testicals it s as if it s spreading throughout my anus and testicals area it s very very itchy nothing that the doctor as given me as made the slightest difference if anything it s got worse what advice can you please give me I have had it for about 2 weeks now and only getting worse...