hi i had gone through your query and understand your concerns. i would come up with the possibility of ALLERGY its leads to HIVES or urticaria. 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. the possible causes include; 1..STRESS of some kind-resulting in exhausted adrenals,which results in a reduction in the production of adrenalin and cortisone,which helps to counteract allergic reactions and is the first protection and main means of mobilizing the body s defense against allergic reactions and other disturbances caused by substances from outside.lack of cortisone will lead to a break down of the homeostatic mechanism or regulation mechanism. 2.DIGESTIVE INEFFICIENCIES,MINERAL and DIETARY IMBALANCES;intake of toxiv materilas etc lead to TOXIC LIVER,and cause allergic reaction for ex; INADEQUATE PROTEIN BREAKDOWN;through weak pancreatic function and chronic irritation of ling of bowels,thus allowing undesirable substances to get into the blood stream leading to defensive reactions and possibly over-reaction. CANDIDA infection is often an important contributing factor in the development of allergies. treatment plan; 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