hi....i hv skin problems....the skin is sensative and remains rough and dry.....some times there grow very small pimples like structures on the skin whict creates itching...i hv to scratch it to feel good....due to scratching small blood clots appear on the skin....i hv to scratch those clots again and again to feel normal...if i touch the effected place i feel warm skin at that patch....nowadays these thaings also appear in my head due to which i hv to scratch my head again and again....if i apply oily fluids on effected areas i feel better....the color of my skin has been also effected...the color of the skin looks more whitish when the intensity of the disease gets low ....due to pespiration itching again satrts on the skin ....and in the cold the skin gets dry and i feel bad again...so i prefer to remain in moderate temperature...i don like to go out in the sun and prefer to remain in the shadows even in winter...please suggest me medicine ...thx...