There is no lung tonic the strongest ten kinds of food say, general food does not have the role of lung tonic, you can take with the role of lung tonic Chinese medicine treatment, such as yam, walnuts, lily and so on. 1. Chinese yam, with the spleen and stomach, the birth of the Tsuyoshi lung, tonifying the kidney and astringent effect. It is used for spleen deficiency with little food, prolonged diarrhea, lung deficiency with wheezing and coughing, kidney deficiency with spermatorrhea, dyspareunia, frequent urination, and deficiency heat and thirst. Bran-fried Yam tonifies the spleen and strengthens the stomach. It is used for spleen deficiency with little food, loose diarrhea, and excessive leucorrhea. Dampness in the fullness or solid evil, stagnation is prohibited. 2. Walnut kernel, with the effect of tonifying the kidney, warming the lungs and moistening the intestines. It is used for kidney yang deficiency (lack of yang energy in kidney), lumbar and knee soreness (feeling of soreness and weakness in waist and knee), impotence and spermatorrhea, asthma and coughing with deficiency cold, and intestinal dryness and constipation. 3. Lily, with the effects of nourishing yin and moistening the lungs (nourishing the lungs by replenishing the fluid in the lungs), clearing the mind and tranquilizing the spirit (tranquilizing the spirit by removing the inner vexation and heat). It is used in treating yin deficiency and dry cough, laborious cough and hemoptysis, deficiency vexation (vexation caused by deficiency heat in the body), palpitation, insomnia and excessive dreaming, mental trance, etc. It is also used in treating wind-cold cough and loose bowel movement. It is not recommended for people with wind-cold cough and loose stools (thin and unformed feces). If you are not feeling well, please do not use the medicine by yourself and go to the hospital.