They can cause Cancer.
no
No
It is very unlikely, but yes, because any cosmetic products may cause you to have a reaction and produce rashes on your skin.
Yes, if your alergic.
Que?
Skin rashes are one external symptom of typhus (Rickettsia) infection.
yes, it is called herpies
Yes, seasonal allergies are no different from 'normal' allergies.
Some forms of toxic mold have been known to cause skin rashes
Firstly, avoid further contact with hay if you know that is causing your skin rash. There are ointments from a chemist for treating rashes. Ask the chemist for advice, or see your doctor if the rash is very severe.
You cannot get a skin rash because of wheezing. The cause of your wheezing may also be the cause of your skin rash though.