Hi Doc, I noticed that I have a lot of little red dots on my tighs and legs. esp after scratching the skin after a mozzie bite. My skin is dry and I 'm in my fifthies. I didnt use to have them before and I had my blood test done and it was all ok. The first tiem I realised that my skin loked dotty , I saw a doctor and she said Iwa sallergic to something but she didnt know waht. So she made me take a course of anti allergy and it was ok after that and the dots calmed. but istill have little pin head sized dots after scratching ???