It's cold to put on a plaster.

In life, whether it is sprain or contusion, will use ointment to relieve and treatment, some patients after using plaster will feel the part of the cold feeling, if there is no other special situation, belongs to the normal performance, do not worry too much. Patients can drink more water, eat more rich protein and vitamins, help the recovery of the disease. If the patient is not assured, you can also go to the nearest 3A hospital for treatment.