i am 34 yr old single woman, weigh 45kg, no health issues since past ,from past sometime i generally get redness on skin and lots of itching on outside hands and feets upper side.I always use my own soap and clean clothes.Dont take any outside food , drink lots of water. Itching starts anytime at home or outiside, dont know what can be the reason,. Is there any basic or first aid remedy for same to get rid of.