​When is the human body's blood pressure highest

There are many factors that affect blood pressure. Different people have different blood pressure, and the blood pressure measured at different times is also different. Therefore, when measuring blood pressure, it must be measured at the same time period, so that the accuracy will be higher. Blood pressure may be different before and after meals, and there may be some slight differences. Both too high and too low blood pressure are not good, as they will have an impact on the body and may cause some uncomfortable symptoms.

Human blood pressure fluctuates regularly within 24 hours. The peak time of blood pressure is between 9 and 11 a.m. and 3 and 6 p.m. every day. Clinical statistics also show that cerebral hemorrhage is most common during these two times. Blood pressure drops to its lowest point during midnight sleep, with the maximum difference reaching 5.33 kPa (40 mmHg). In addition, after falling asleep, the parasympathetic nerves are excited, the heartbeat is slow and weak, and the blood flows slowly. Also, because you have not eaten for 6 to 11 hours, less water is absorbed from the intestines and the blood viscosity increases, so it is the peak period for cerebral thrombosis formation.

It is understood that blood pressure represents a person's physical condition. It can reflect the condition of the lungs, kidneys and liver. Blood pressure is divided into four stages, one stage is due to lung qi deficiency, and three stages are due to problems with kidney qi intake. Lung qi deficiency indicates that the alveolar contraction force is weak, which manifests in the human body as low blood pressure. For example, a high blood pressure of 90 and a low blood pressure of 50, or a high blood pressure of 100 and a low blood pressure of 60, are both cases of Qi deficiency type hypotension. At this stage, diseases are divided into yang deficiency and yin deficiency. Yang deficiency diseases include anemia, myelofibrosis, aplastic anemia, leukemia, liver fibrosis, cirrhosis, ischemic necrosis of the femoral head, ankylosing spondylitis, Parkinson's disease, muscular atrophy, pulmonary interstitial fibrosis, etc.; Yin deficiency diseases include cancer, cysts, lupus erythematosus, and psoriasis, all of which appear at this stage.

When there is a problem with the kidney's ability to absorb air, it will manifest in the human body as a large pressure difference. There are three stages. The first stage is kidney deficiency type hypotension, with a high pressure of 120 and a low pressure of 70; the second stage is kidney deficiency type blood pressure, with a high pressure of 140 and a low pressure of 90; the third stage is kidney deficiency type hypertension, with a high pressure of over 180 and a low pressure of over 120; there is also a type of kidney deficiency type hypertension (which is life-threatening, with a high pressure of 180 and a low pressure of 60. If you encounter this type of blood pressure, go to the hospital immediately).

Problems with liver decomposition or large intestine water absorption will manifest in the human body as a small pressure difference or high low pressure, indicating that blood lipids are viscous and can easily lead to cardiovascular and cerebrovascular diseases.

Problems with liver decomposition are manifested in the Western medical indicators of high low-density lipoprotein, high triglycerides, and high total cholesterol; problems with large intestine water absorption are manifested in the Western medical indicators of high platelets and high hemoglobin. For example, a high blood pressure of 90, a low blood pressure of 80, and a heart rate of 50-60 times, this is a type of hypotension caused by Qi deficiency and blood viscosity. The pressure difference is very small, which can easily lead to cardiovascular diseases; a high blood pressure of 150, a low blood pressure of 110, and a heart rate of 50-60 times, this is a type of blood pressure caused by both kidney deficiency and blood viscosity, with a high low blood pressure, which can easily lead to cardiovascular diseases; a high blood pressure of 200, a low blood pressure of 130, and a heart rate of more than 110, this is a type of hypertension caused by kidney deficiency, which is manifested in the human body with high blood pressure, high low blood pressure, and a fast heart rate, which can easily lead to cerebrovascular diseases.

When is a person's blood pressure highest during the day?

Blood pressure is not constant. Like human body temperature, human blood pressure is also in cyclical changes. Changes in blood pressure mainly include seasonal changes, diurnal changes, etc.

First of all, both normal blood pressure and high blood pressure will change with the seasons. Blood pressure tends to be higher in winter than in summer. Blood pressure is also different throughout the day, following the rules of the human body's biological clock: blood pressure rises rapidly after waking up in the morning, reaching the first peak at 6-10 o'clock; it is basically at a relatively high level during the day, with the second peak at 4-6 o'clock in the afternoon; blood pressure gradually decreases from 6 o'clock in the afternoon and is at a relatively low level at night; blood pressure is lowest at midnight, and the blood is in a slow flow state during sleep, and the functional activities of tissues and organs throughout the body are weakened, so blood pressure is at a low point, and then rises. This is the diurnal pattern of blood pressure, showing "two peaks and one valley." The formation of circadian rhythm of blood pressure is beneficial to adapting to body activities and protecting cardiovascular activity and function.

In addition to the above two changes, human blood pressure is also affected by many external factors, such as exercise, drinking, smoking, emotional excitement, etc. Therefore, the human body's blood pressure is constantly changing, rather than being static.