hi i had gone through your query and understand your concerns. i would come up with the possibility of ALLERGY-URTICARIA is the cause for your sufferings. -Allergies are defense system over-developed by the body to give warning that its metabolic system is unable to handle a substance in a normal manner Possible causes include; -genetic predisposition -emotional stress -internal diseases -physical factors like heat,cold,sun,exertion,pressure,vibrations. -food and food additives -Drugs -insect bites -intestinal worms treatment option; i advise you taking Homeopathic medicines gives safe and permanent cure for your complaints 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