Tasteless eating can be caused by liver and gallbladder diseases, oral diseases, colds, gastrointestinal diseases and other reasons. You can’t tell whether it’s cirrhosis or hepatitis just by having tasteless meals. 1. Liver and gallbladder diseases: when hepatitis, cirrhosis, cholecystitis and other liver and gallbladder diseases, the decrease of digestive enzyme secretion may lead to tastelessness of meals, and there may be indigestion, nausea, vomiting, pain in the liver area and other symptoms. 2. Oral diseases: when there are lesions in the oral mucosa, it may affect the taste buds and make the meal tasteless. 3. Colds: When there are colds caused by viral or bacterial infections, it is possible to have tasteless meals. 4. Gastrointestinal diseases: when gastritis, gastric ulcer, enteritis and other diseases, gastrointestinal peristalsis slows down, digestive enzyme secretion is reduced, may also lead to the phenomenon of tasteless eating, there may be nausea, vomiting, diarrhea and other symptoms. Eating tasteless, more causes, so once the symptoms of eating tasteless, you need to further go to the hospital to check the abdominal ultrasound, liver function, gastroscopy, enteroscopy and other items to find the cause of the treatment under the guidance of the doctor.