A lot of small blisters on the ear may be caused by skin eczema, shingles and other diseases.
1. skin eczema: skin eczema at the ear is mainly related to allergies, such as ear contact with the external environment in the pollen and other irritating substances, or eating easy to trigger allergic food, can lead to allergic reactions in the ear, appearing a lot of small blisters.
2. Herpes zoster: Herpes zoster is a viral infection, mainly due to the infection of herpes zoster virus, can occur in the ear, manifested as a lot of small blisters, accompanied by local pain symptoms.
A lot of small blisters on the ear may have other causes, it is recommended to seek medical treatment as soon as possible, under the guidance of specialists to actively carry out the appropriate treatment, will help to alleviate the discomfort symptoms as soon as possible.