hi i had gone through your query and understand your concerns. i would come up with the possibility of ATOPIC DERMATITIS
may be the cause for your sufferings.
-there is a strong familial predisposition to allergic diseases like asthma
and hay fever
-frequently ,a personal history of collateral allergies is present.
-Besides allergens, emotional stresses and parental attitudes can also cause this condition
is the best alternative choice for this condition for cure permanently.
wishing you good health