Tastelessness in the mouth may be caused by mental illness, gastroenteritis, papillitis, and other diseases, which need to be combined with oral and systemic symptoms to determine.
1. Mental illness: various mental illnesses such as depression, anxiety or menopausal syndrome may cause insomnia in the middle of the night, poor mental health, tastelessness in the mouth, lack of appetite and other symptoms.
2. Gastroenteritis: Various types of gastroenteritis, gastritis or gastric ulcers can lead to indigestion, acid reflux and other symptoms, affecting the digestive function and thus leading to tastelessness in the mouth.
3. Papillitis: Papillitis can cause redness, swelling and bleeding of the papillae of the tongue, and if it causes taste buds to shrink, it can also lead to tastelessness in the mouth.
Tastelessness can be seen in various types of diseases, specific need to go to the hospital to improve the clinical examination to find the cause of the disease.