When phase begins provocation and attack the intervention of the allergen to the body again, you will find the cells prevailing and the antibodies of the type IGI and conformity in the composition of the overdue and explode vesicles in cells prevailing and pigment cells and out of different chemicals that cause various symptoms of allergy in within seconds of entering The most important of these chemicals,
grow taller 4 idiots scam
the first of which cause allergic symptoms is the substance histamine discovered since 1911 in England, and that cause shortness of the trachea and bronchial mucus secretion by making the patient suffer a heart of cold, sneezing, shortness of breath, as it expands blood vessels
If the interaction is limited it causes redness of the affected part only if the event in all the blood vessels it leads to a sharp drop in blood pressure leading to shock, as happens in cases of penicillin allergy.
Substance histamine that allow the passage of fluid from the blood vessels into the tissues, causing swelling of these tissues, shows that the tumor in the patient’s face and body and also cause pain in the whole skin as a result of stimulation of nerve endings.
The second group, which produced cells prevalent it is a fatty substances called “prostaglandins” and this material was discovered in Stockholm that causes a narrowing of the bronchial tubes and pain in the stomach and intestines and the expansion of the blood vessels, causing redness of the face and body in general and swelling, and then turns the reaction to the chronic condition, if not dangerously sharp.