You can take ginseng and white artemisia powder or ginseng and spleen pills to regulate the taste and odorlessness. In traditional Chinese medicine, tastelessness is often caused by dampness trapped in the spleen and stomach (dampness stays in the spleen and stomach) and deficiency of spleen and stomach qi, which is manifested as fatigue (mental exhaustion and physical weakness), tastelessness of food, and a bland and slimy taste in the mouth. 1. Ginseng Ling Atractylodis Macrocephalae, with the effect of benefiting lung qi, tonifying spleen and stomach, can be used for weak spleen and stomach, tiredness and fatigue, shortness of breath and cough, as well as loose stools with little food. Adverse reactions and contraindications are not clear. Avoid eating indigestible food during the period of medication, and consult the doctor promptly if the symptoms are not relieved after 2 weeks of medication. 2. Ginseng Spleen Pills, with the effects of strengthening the spleen and nourishing the heart (strengthening the spleen and stomach, nourishing the heart and spirit), benefiting the vital energy and replenishing the blood (replenishing the body’s vital energy and blood), can be used for deficiency of the heart and spleen (weakness of the heart and spleen), low appetite and body fatigue caused by insufficient vital energy and blood, as well as forgetfulness and insomnia. It should not be taken by patients with cold and fever. Faint and tasteless mouth can be treated with medication under the guidance of a Chinese medicine practitioner who can identify the symptoms of the disease.