What condition is blood pressure low

summary

Friend appeared the circumstance of blood pressure low, always can feel giddy fierce, so, what condition is blood pressure low? Let's talk about it.

What condition is blood pressure low

First of all, blood pressure refers to the lower than normal arterial pressure of systemic circulation. Because hypertension often causes damage to heart, brain, kidney and other important organs in clinic, it has been paid much attention. The World Health Organization has also clearly defined the diagnostic criteria for hypertension, but there is no unified standard for the diagnosis of hypotension. It is generally believed that hypotension is defined as lower than 12 / 8 kPa (90 / 60 mmHg) in adults. According to the etiology, it can be divided into physiological and pathological hypotension, and according to the form of onset, it can be divided into acute and chronic hypotension.

Secondly, mild symptoms include dizziness, headache, loss of appetite, fatigue, pale face, dyspepsia, carsickness, etc.; severe symptoms include upright vertigo, cold limbs, palpitations, dyspnea, ataxia, vague pronunciation, even fainting, and long-term bed rest. These symptoms are mainly due to the decrease of blood pressure, resulting in slow blood circulation and ischemia of distal capillaries, thus affecting the supply of oxygen and nutrition to tissue cells, and the excretion of carbon dioxide and metabolic waste. In particular, it affects the blood supply to the brain and heart.

Finally, long-term so that the body function is greatly reduced, the main hazards include: vision, hearing loss, induce or aggravate Alzheimer's disease, dizziness, fainting, falls, fracture rate increased greatly. Fatigue, mental fatigue, depression and other conditions often occur, affecting the quality of life of patients. The condition of low blood pressure is not the same, the symptoms will be different, and such a disease should be treated and recuperated in time to prevent the impact of serious illness on the body.

matters needing attention

If you have low blood pressure, you should pay attention to rest at ordinary times, especially have a good living habit. You should have a balanced diet and comprehensive nutrition in your daily diet.