Numbness in the ear may be caused by poor peripheral circulation or triggered by end-stage diabetes. It is best to go to the hospital for relevant tests. Treatment can be with oral medications that improve circulation and nourish the nerves. For example, Kinadol, sodium cytarabine, etc. If the numbness in the ear is still bad, you can have local acupuncture treatment, auricular pressure beans, or go to an endocrinologist to adjust your blood sugar.
The ears are located on both sides of the head, one on each side, and belong to the terminal circulation. When the ears are numb, it is usually due to poor terminal circulation, and if it is accompanied by hearing loss, it is best to have a pure-tone audiometric threshold measurement and acoustic conductance resistance measurement, and if it is indeed accompanied by hearing loss, treatment can be with oral medications that improve circulation and nourish the nerves.
If numbness in the ear is still bad, local acupuncture treatment, auricular pressure beans, or a visit to an endocrinologist to adjust blood glucose can be used.
Usually, you must make sure to sleep, not to stay up late, eat on time, and ensure a healthy and happy mood, and I believe the numbness in the ears will be relieved.