A person's skin covers an average area of 1.8 square meters, and that area can sustain a lot of damage over time. Not all changes in the skin require immediate medical attention, but there are some cases where you should consult your doctor. From shingles to rashes, here's what you need to know about skin care.
A painful rash on one side of the body may be the result of shingles. A doctor will recommend immediate treatment involving antiviral medication to reduce the duration of the shingles and topical creams to relive long term pain. Other skin conditions to watch out for include a scaly red spot, and a change in a mole that includes irregular shape and size, bleeding or excessive growth. Consult your physician immediately if you experience any of these issues as they may be the result of skin cancer.
Similarly, if you have a cut that will not heal, it may be the result of diabetes, skin cancer, or a circulatory problem. One other condition that warrants attention is an intense itching without a rash. The itching may be caused by an underlying, and sometimes serious, disorder.
Other skin 
