Itching is common. We have all, at some point, felt that uncomfortable need to scratch ourselves. Many times it is nothing serious: dry skin, allergies, heat or temporary irritations.
However, there are three types of itching that deserve special attention, especially when they are intense, persistent and have no obvious cause in the skin. In certain cases, they can be a sign that something deeper is going on in the body.
Below, I explain what they are and when it is important to consult a doctor.
1. Intense itching on the palms of the hands and soles of the feet
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