You sound like you have a
skin allergy, have you used a new product a
cream , a lotion, shower gel, think of anything that you put on thoise parts of your body, some foods can also cause allergies,Aloe Vera Gel is soothing and natural, it wont clear it though, you may want to take an anti histimine ,there are some OTC ones and if it gets worse a visit to the Doc may be in order.