Skin sensitization due to pressure on the skin is generally referred to as contact dermatitis. It is an acute or chronic inflammatory reaction that occurs at the contact site of the skin mucosa after exposure to certain exogenous substances. It should be avoided by avoiding re-exposure of the skin to pressure, and can be treated by general treatment, topical medication, and oral medication. 1. General treatment: avoid re-impression of the skin, contact with sensitizers, clean the skin in time, avoid scratching, so as not to cause more damage to the skin. 2. Topical medication: glucocorticosteroids such as Dinaid cream can be used externally as prescribed by the doctor. If the lesions are infected, antibiotic drugs such as fusidic acid can be used externally, which is conducive to the control of local infections. 3. Oral medication: antihistamines such as loratadine can be taken orally to help relieve the itching and anti-allergy. It is recommended that people with skin allergies caused by skin pressure go to a regular hospital in time to get a clear diagnosis, standardized treatment under the guidance of the doctor, the drugs need to be used in accordance with the doctor’s instructions, so as not to delay the condition.