What does dizziness mean

summary

Many people will feel dizzy after exposure to the sun, and sometimes faint. Let's share the meaning of dizziness.

What does dizziness mean

Meaning 1: anemia elderly such as dizziness, fatigue, pale performance, should go to the hospital to check, see if anemia. In the healthy state, the amount of hematopoietic tissue and the quality and quantity of hematopoiesis in the elderly have declined. The aging of red blood cells makes the utilization rate of iron not as good as before. Therefore, if the elderly do not pay attention to nutrition and health care, it is easy to suffer from anemia. In addition, the elderly patients with dyspepsia, peptic ulcer, gastrointestinal bleeding and chronic inflammatory diseases can be secondary to anemia.

Meaning 2: high blood viscosity, hyperlipidemia, thrombocythemia can increase blood viscosity, slow blood flow, resulting in insufficient blood supply to the brain, prone to fatigue, dizziness, fatigue and other symptoms. There are many reasons for hyperlipidemia, the most important is the unreasonable diet structure, patients eat a lot of high-fat, cholesterol food, and do not love exercise. Now the incidence of this disease is very good, and also rising.

Meaning 3: Patients with cerebral arteriosclerosis conscious dizziness, and often insomnia, tinnitus, emotional instability, forgetfulness, limb numbness. Cerebral arteriosclerosis makes the diameter of cerebral blood vessels smaller, the blood flow in the brain decreases, resulting in insufficient blood and oxygen supply to the brain, and also leading to dizziness.

matters needing attention

People who are prone to dizziness in life should pay attention to sun protection and wear a hat as much as possible when going out, or don't go out in the hot sun and have company as much as possible when going out to avoid fainting.