Even a small psychological stress and anxiety can substantially worsen the signs of allergic reaction to ordinary stimuli.
Emotional stress causes a much worse and serious allergic symptoms, including potentially deadly asthma attacks, found American physicians of Ohio state University and the University of Mississippi.
Immunologists came to these conclusions after psychological examination and analysis of samples of blood and saliva before and after manifestations of Allergy in volunteers. People who had high levels of excitement, allergies manifested by 75% harder, faster and longer. Stress four times increased severe skin reaction after only an hour after the tested voltage.
The doctors identified in the nervous and restless people elevated concentrations of cytokines, molecules of inflammation, including interleukin-6 , IL-6, which produces cell lymphocytes. It was also noted unrealistically high stress hormones catecholamines. The day after the event that caused person excessive anxiety, the body reacted to the simplest allergens and cause watery and itchy eyes, skin rashes, runny nose and a rush of blood to the organs
