Hallucinations can be classified as auditory hallucinations, visual hallucinations, taste hallucinations, and so on. Hallucinatory taste, or taste hallucination, is a kind of illusory taste perception, in which a certain taste does not exist in the objective reality, but the patient perceives its existence. It is characterized by the fact that hallucinatory taste originates from subjective experience and has no root in objective reality, but some patients are convinced that their perception comes from objective reality. Dietary considerations for hallucinatory taste: 1. Eat more calcium-containing foods. Calcium-containing foods can enhance appetite, promote digestion and absorption, and make it easy to maintain a pleasant mood. 2, eat more sugary foods. Sugar has a stabilizing effect on the brain. 3, supplement amino acids. Amino acids play a very important role in uplifting people’s spirits. 4, supplement vitamin B family. Vitamin B complex can help the body amino acid metabolism. 5, eat more vegetables, such as: cabbage, leeks, cilantro, onions, lettuce, goldenseal, pea shoots and other beneficial vegetables, eat more fruit, balanced diet, such as strawberries, melon, cantaloupe, bananas, etc.. 6, avoid eating spicy and stimulating food, avoid eating indigestible food, avoid eating excitatory food. 7, white radish is a gas-producing food, insomnia patients should not eat.