Tongue numbness and astringency is mainly considered to be related to dietary stimulation, inflammatory stimulation, allergic reaction, other diseases and other factors.
1. Dietary stimulation: consuming a large amount of spicy and stimulating foods such as chili peppers, raw onions, garlic, etc. can cause strong stimulation to the tongue and other organs, which will lead to numbness and astringency of the tongue.
2. Inflammatory stimulation: for example, tongue infection caused by pathogenic bacteria can lead to swelling and congestion of the tongue, and affect the nerve function of the tongue, and then the symptoms of tongue numbness and astringency.
3. Allergic reaction: after eating seafood and other allergy-prone foods, it may lead to an allergic reaction on the tongue, which in turn leads to the symptoms of numbness and astringency of the tongue.
4. Other diseases: Psychological diseases may cause burning mouth syndrome and numbness and astringency of the tongue.
If the above symptoms occur, it is recommended to consult a doctor in time to confirm the diagnosis and follow the doctor’s instructions to carry out the appropriate treatment.