I woke in the night 2 nights ago and my legs and feet were iching but there was no rash. The following evening whilst watching TV my legs started iching badly but again no rash. I took an antistimine and the itching stopped. 24 hours later the itching came back and I have now come out in a rash on my legs, feet and arms. I have taken another antistimine, although this has taken the itchy Ness off only slighty the rash is still there. I have not changed my wash power or toiltries so have no idea what has caused this. Anyone else experienced this before and any advise