What is the best treatment or prevention of skin asthma?

i have this skin asthma since i was a kid. everytime i get tired, feel warm or exposed to sunlight and whenever i eat spicy foods, there are rashes appearing all over my body. i sometimes feel dizzy and i can't breathe. all i have to do is find a cold place to freshen up. the doctor gave me tablet (zirtek) but it's not effective. my doctor back then gave me ointment, but it's not effective either.|||Asthma is a breathing disorder. You cant have skin athsma....|||get dry ice and rub it all over yourself|||what is skin asthma? you sure your not asking about two different conditions? elaborate please ? symptoms what does this do to you and so forth . we can learn too . thanks Moe