Itching all over the body as soon as you lie down on the bed may be caused by contact dermatitis triggered by bedding.
A contact with certain substances will immediately itch, indicating that there is an allergy to these substances. Some of the bed fabrics are cotton, some are easy to cause allergies to chemical fibers or wool components, if the body itself is allergic to these substances, it is easy to lie in bed on the whole body itchy situation.
In addition, if the bedding clothing for a long time in the sun or disinfection, bedding may exist inside the mites. Many people are allergic to mites and itch when they come into contact with them. In this case, it is important to expose the bedding to the sun or disinfect it with a disinfectant lotion such as Dew.
There may be other reasons for the above situation, it is recommended to go to the hospital in time to find out the cause, and follow the doctor’s instructions for treatment.