A<unk>  is a change in skin which affects its color, appearance, or texture. A<unk>  may be localized to one part of the body, or affect all the skin.<unk> es may cause the skin to change color, itch, become warm, bumpy, dry, cracked or blistered, swell and may be painful. The causes, and therefore treatments for<unk> es, vary widely.  Diagnosis must take into account such things as the appearance of the<unk> , other symptoms, what the patient may have been exposed to, occupation, and occurrence in family members.
The presence of a<unk>  may aid associated signs and symptoms are diagnostic of certain diseases. For example, the<unk>  in measles is an erythematous, maculopapular<unk>  that begins a few days after the fever starts; it classically starts at the head and spreads downwards.
Rash
Fever  
Fever
Vomiting  
Vomiting
Arthralgia
Burns
Scalp rash