China ancient health essence function indications: tonifying kidney, replenishing essence, calming nerves and nourishing brain. Indications: dizziness, palpitation, dizziness, tinnitus, amnesia, insomnia, impotence, nocturnal emission, and fatigue after illness. Modern research: Pharmacological research has proved that this product has the functions of promoting hematopoiesis, enhancing immune function, exciting adrenal cortex function, having sex hormone-like effect, strengthening physique, resisting fatigue, resisting hypoxia, strengthening heart, resisting myocardial ischemia, regulating cardiovascular system dysfunction, and resisting aging. The clinical application of this product is mainly used to treat anemia, neurasthenia, sexual hypofunction, Meniere's syndrome, hypotension, senile weakness and senile diseases, with remarkable effect. As can be seen from the above, this product is suitable for weak patients. Most asthma patients are physically weak, so they can use some appropriately. Regarding the treatment of chronic bronchial asthma, you can browse my Baidu space, or you can call or write to discuss. Have a nice day!