If a patient’s ears become stuffy and itchy in life, consider the following causes: First, the patient has a lot of earwax inside the ears that is not cleaned frequently, and cerumen embolism is formed over time. Second, the ear may be inflamed, such as swimming or an acute otitis externa occurred in an emergency, there is inflammatory exudate formation, will also occur ear blockage, itchy symptoms. Third, if the patient has eczema or fungal infection inside the ear, sometimes there is cholesteatoma formation inside, the symptoms of ear blockage and itchiness can also occur. Be sure to actively go to the hospital for a clear diagnosis and then treat the symptoms, and avoid using medication at home at your own discretion, otherwise you are likely to aggravate the condition. It is important to pay attention to the cleanliness of the ear canal to avoid water and infection.