What should I do if my ear bleeds when I accidentally touch it?

Bleeding from pulling out the ear is usually treated according to the degree of injury to the ear canal and whether there is any abnormality in the ear canal. Local disinfection is usually sufficient, and medication is given as prescribed by the doctor to prevent infection if necessary.
If the skin of the outer ear canal is slightly damaged when pulling out the ear, and the amount of bleeding is small, no special treatment is needed under the premise of ensuring that the outer ear canal is not exposed to water. If the damage is serious, or even injures the eardrum, you should go to the hospital in time to have a relevant examination to clarify the injury, and choose to continue observation or surgical treatment.
If the ear canal combined with other diseases, such as granuloma, etc., when pulling out the ear is easy to bleed, the patient should actively treat the original disease.
After the patient pulling out the ear bruises bleeding, it is recommended to actively seek medical standardized diagnosis and treatment, not blindly use their own medicine, so as not to delay treatment.