First it started with itching on palms then after a month or so it has spread onto legs. Today it has become severe. My upper lip has inflated. It starts with itching and then whenever I keep my hand on something it pains a lot as if the tissues were being stretched too much. And when the itching stops, my palms and fingers become swollen and it starts paining again. This is going on since 3 months now. I had consulted my family doctor and he had suggested to take Atrax tablet for itching. Please give some suggestions on what disease could it be.