The deepest part of the ear is particularly itchy inside, may be related to the outer ear fungal disease, the outer ear canal eczema, chronic diffuse otitis externa and other diseases.
1. Fungal disease of the external auditory canal: in the case of long-term antibiotic ear drops or water in the external auditory canal, it can lead to infection of the external auditory canal by fungi such as Aspergillus, Penicillium, etc., which can only be detected during the examination in mild cases, and often causes itching inside the ear, which is more serious in the night time, and there can be a peculiar itching, and at the same time, there can be a feeling of stuffiness and distension.
2. Eczema of the external auditory canal: in some sensitizing factors such as drugs, heat and humidity, fish and shrimp stimulation, or pus in the external auditory canal long-term stimulation, can be induced by eczema of the external auditory canal, acute eczema is extremely itchy, can be accompanied by a burning sensation, chronic eczema in addition to the itching, there are thickening of the skin, epidermal desquamation, chapping, scabs and other manifestations.
3. Chronic diffuse otitis externa: diffuse otitis externa induced by various inflammatory factors, common symptoms include itching of the external auditory canal, there may be a small amount of exudate.
When the itching inside the ear is intolerable, it is recommended to consult a doctor in a timely manner, after a clear diagnosis, follow the doctor’s instructions on the cause of the symptomatic treatment.