Suggest Treatment For Blisters On Body

Three days ago I started to have the symptoms similar to the flu - pain in the back of my head, tiredness, little fever of 38 Celsius, I feel all the muscles especially around the spine.. I've been lying in the bed all the time, I took some vitamin C, aspirin and the paracetamol within the four hour of each other and drunk lots of herbal tea.. Yesterday, I found some spots on the skin - it started on my head and now it's all over my body.. The rash is nothing I have had or seen before.. It's with the blisters with clear fluid inside.. Some of them hurt, especially the ones on the head and neck, behind the ears, a few are itchy, the most of them I don't feel at all.. Last night I put sudocream on it, but today it looks like it doesn't help and I found more rash on my body..
I don't think it's contagious, as my wife and daughter are healthy for now.. I can send you some pictures of it...