Why do my ears and the roof of my mouth itch?
Generally, ear itching accompanied by palate itching may be caused by genetic factors, environmental factors, improper cleaning, external otitis, herpangina pharyngitis, and other reasons. Symptomatic treatments such as general care and medication may be needed. If discomfort occurs, it is recommended to seek timely medical advice and receive appropriate treatment under a doctor's guidance. Detailed analysis is as follows:

1. Genetic Factors
Individuals may be more sensitive to external irritants due to genetic factors, resulting in stronger reactions and causing itching. Usually, no other symptoms are present. It is recommended to avoid contact with potential irritants as much as possible in daily life.
2. Environmental Factors
Dry air, prolonged headphone use, and other environmental factors may directly affect the skin or mucous membranes, irritating the palate and ears, leading to itching. Symptoms may include dryness or redness of the skin. It is recommended to maintain indoor air humidity and reduce the duration of headphone use.
3. Improper Cleaning
Overcleaning or using cleaning products containing irritating chemical ingredients may damage the skin's protective layer, causing loss of natural oils, dryness, and sensitivity, which can lead to itching. It may also be accompanied by symptoms such as skin redness and stinging. It is recommended to choose mild, non-irritating cleaning products and apply moisturizing cream promptly after cleaning to maintain skin hydration.
4. External Otitis
External otitis is an inflammation of the external auditory canal caused by bacterial or fungal infection. Inflammation causes redness, swelling, pain, and itching of the ear canal skin, possibly accompanied by ear pain and hearing loss. It is recommended to follow medical advice to use medications such as hydrocortisone cream, ciprofloxacin hydrochloride ear drops, and mometasone furoate cream to alleviate symptoms.
5. Herpangina Pharyngitis
Herpangina pharyngitis is a disease caused by enterovirus infection. Because the ear and throat areas are connected through the Eustachian tube, when the patient is affected by inflammation, it may induce ear itching. Viral infection may also cause inflammatory reactions in the palate, leading to palate itching. It is recommended to follow medical advice to use medications such as cefalexin dry mix suspension, procaine penicillin for injection, azithromycin capsules, and others for treatment.
It is recommended to maintain ear and oral hygiene in daily life, avoid using sharp objects to clean the ears, and maintain a habit of brushing teeth in the morning and evening.