If your ears are itchy, consider the following reasons: 1. It is likely that there is inflammation in your ears after a cold, such as eardrum congestion, inflammation or inflammation of the external ear canal. 2. If there is cerumen in your ears, when you speak loudly or turn your head hard, the cerumen may irritate the mucous membrane of your ear canal and create an itchy feeling, usually caused by friction. 3. It is likely that there is eczema or fungal infection inside the ear, often seen in patients with diabetes or who often work in humid, hot environments, which can also easily induce eczema and fungal infection. After the cause is clearly identified, further symptomatic treatment is needed to improve the situation of itchy ears, and the patient must ensure that the ears are clean.