Tongsheng Pills should not be taken together with cold and flu medicines. Huisheng Pills is a tonic medicine, with the effect of benefiting qi and strengthening the spleen (regulating the qi of the spleen and stomach), nourishing the blood and tranquilizing the mind (stabilizing the mind and soothing the emotions by nourishing the blood), clinically used to improve the symptoms of deficiency of the heart and spleen, shortness of qi and palpitation (accelerated heartbeat often accompanied by heartburn), insomnia, dizziness and lightheadedness, and tiredness and weakness, etc. The medicine should not be taken together with cold medicines. The spleen pills should not be taken together with cold and flu medicines, because cold and flu patients taking the spleen pills this kind of nourishing Chinese medicines can easily lead to the “closed door to keep the enemy”, is not conducive to the healing of the cold and flu, but also can not play the role of nourishment. In Chinese medicine, “closing the door to keep the enemy” is a metaphor for when the disease is in the body, hastily carry on the tonic deficiency, which is like closing the door to drive the evil out of the body, it is difficult to expel the disease in the body, which is not conducive to the healing of the disease, and even aggravate the progress of the disease. Therefore, patients are not recommended to take both the spleen pills and cold medicines at the same time. It is recommended that patients take the medication for cold and flu alone, and at the same time should pay attention to rest, eat a light diet, drink more water, eat more eggs, milk and other protein-rich foods to strengthen the body’s immunity, and then continue to take the spleen pills after the cold is cured.