hi welcome to HCM
-i had gone through your query and understand your concerns. i would come up with the possibility of ALLERGY
is the underlying cause,it leads to URTICARIA
may be the your sufferings.
possible causes of urticaria besides allergy ;
-physical factors like heat,cold,sun,exertion,pressure,vibrations.
-food and food additives
treatment option; homeopathy
is the best medicine,which treat the allergy as well as urticaria from its root causes
consult your local homeopathic
physician for correct diagnosis of the case and remedy to fit your complaints
I hope this is helpful for you, thank you