Skin Rash In Adults & Children ;Symptoms, Common Causes Types, Diagnosis , Prevention ,Treatment ( Medication & Home Remedies)

While rashes can vary in appearance, they often cause the skin to become red and irritated. Different types of skin rashes cause redness. Some common causes include allergies, infection, and exposure to irritants or toxins. In some cases, a redness due to skin rash may be the result of a medical condition, such as psoriasis or eczema.