Of late am having itching on my legs and it gets very intense. Sometimes on thighs and near stomach area. It's very irritating. Initially I took cetrezn and fungocities tablets and had relief for a week but I had to repeat after a week. I had my blood test done and its absolutely normal. The itching won't stop and after scratching a lot I have irritation and red marks. Please help. What should I do to cure this and stop taking those tablets for instant relief.