Heart palpitations at night aggravate the cause Martin Covey, professor of cardiology at Imperial College London, said most heart attacks occur at night, which is related to the increased concentration of platelets at night and the viscosity of the blood. There is also nighttime asthma is a common symptom, said Deborah Waddell, an expert at the British Asthma Society, and a number of theories suggest that it is related to the body’s 24-hour circadian rhythm. Nighttime changes in hormones such as the stress hormone cortisol can affect the airways. Breathing is slowest at night, blood carries less oxygen and the amount of carbon dioxide exhaled from the lungs drops. There are also a variety of asthma triggers in the bedroom, such as dust mites hidden in bedding, stuffed toys, carpets and curtains. In addition poor bedroom ventilation and lying flat positions (especially in patients with obesity and acid reflux) can also increase asthma symptoms at night. Ziwu flow note is the twelve meridians in the twelve hours of the human body in the law of the bloom and decline, in an orderly manner, and through the human body’s five organs and six internal organs with the twelve meridians match the relationship, predicted a certain internal organs and meridians of qi and blood in a certain hour of the bloom or decline, interlocking, according to the bloom or decline of qi and blood to treat disease and health, so that the treatment of disease and health have a stronger target, so as to achieve twice the result with half the effort. This is the first time in medicine that life and time are organically combined in the concept of healing and health care, which is different from Western medicine. Man is an integral part of nature, and human habits should conform to the laws of nature. At the 11th hour (19:00 to 21:00), the Hand Conjunctive Yin Pericardium meridian is flourishing and strengthening the heart. Chinese medicine believes that at this time the yang energy of the human body should enter the interface of yin, when the yin energy is in full swing and the yang energy will be exhausted. Ziwu flow injection and health human body condition: Xu time to protect the heart, decompression heart relief. “The pericardium is the outer membrane of the heart, with veins and veins, the way the blood and Qi pass. Evil can not be tolerated, the heart of the tolerance injury.” The pericardium is the protective tissue of the heart, and is the channel of qi and blood. The hand Turk’s Yin pericardium meridian thrives at the 11th hour, which removes external evil from around the heart and leaves the heart intact. The way to maintain good health: this hour is the time when the Hand Turk’s Yin Pericardium meridian runs, and at this moment you should create good conditions for yourself to sleep peacefully. It is best not to exercise strenuously, otherwise you will easily lose sleep. Deficiency: Most of the symptoms are deficiency of yin, blood and fluid, abnormal heartbeat, palpitations, shortness of breath, insomnia and hyperactivity.