If there is weakness and drowsiness in summer, it is often related to electrolyte disorders, insufficient oxygen saturation of arteries and insufficient blood supply.
1. Electrolyte disorders: the human body sweats more in summer, in case of failure to replenish water in time, the evaporation of sweat will cause the deficiency of ions in the body, resulting in hypokalemia and hyponatremia, which will easily produce the typical clinical symptoms of lethargy and fatigue.
2. Insufficient arterial oxygen saturation: hypoxia is easy to occur in summer, especially in arterial oxygen saturation, which is more likely to occur in people with chronic obstructive pulmonary disease, chronic bronchitis dilatation, pulmonary hypertension, etc. Especially in summer, due to the low barometric pressure, there will be a breathing problem, which will lead to lack of oxygen in the body, resulting in lethargy and drowsiness.
3. Insufficient blood supply: In summer, the blood viscosity is high, and patients with a history of coronary atherosclerotic heart disease and hypertension will also suffer from fatigue and drowsiness due to insufficient blood supply.
Therefore, when the patient appears in the summer fatigue drowsiness symptoms, should pay more attention, combined with past medical history, to determine, if necessary, can be examined, and actively targeted treatment.