Electric blankets cause itchy skin it is best to expose the electric blanket to the sun before use, and oral and topical anti-allergy medication, every time you use the electric blanket will be itchy then it is recommended not to use it again. The plush part of electric blankets can easily harbor mites, which are common allergens and cause allergic reactions in the body. Therefore, electric blankets need to be exposed to sunlight regularly during storage to remove mites. If itching occurs every time you use an electric blanket, it is usually due to allergy to certain components in the electric blanket, so it is recommended to replace the electric blanket or not to use it anymore. Some patients with cholinergic urticaria will experience pimples and itching when they are exposed to heat, which usually subsides within a few minutes after they leave the heat source, and it is not recommended to use electric blankets for a long period of time. After using the electric blanket skin itching obvious can oral loratadine tablets, cetirizine tablets and other antihistamines, and with hydrocortisone butyrate cream, Dinaid cream and other topical cream treatment. If the itching persists without relief need to go to the hospital under the guidance of the doctor to use drugs.