I got somekind of a possible insect bite on my lower leg. It looks like a big misquito bite, but after several days the itching and rash grew around it until the whole area is now about a 1 & 1/2 diameter. It is very red and speckeled, like a rash, but seems to look red between the speckels also. I have had this for about 1 week. This is not normal. I also had a very itchy rash on my arm that is almost gone now and lasted a good while also. I have been using Rhuli ointment on my leg rash several times a day. I also have 1 single pink bump that is not spreading on my same foot as my large rash. What do I have? Jane