What causes loss of appetite and body weakness in summer, and what should be done about it?
Loss of appetite and general fatigue during summer may be caused by conditions such as hypokalemia, zinc deficiency, or chronic gastritis, and can be improved with appropriate medical treatment. Specific causes are analyzed as follows:
1. Hypokalemia
In hot summer weather, prolonged exposure to high temperatures or failure to replenish potassium in a timely manner can lead to significant loss of potassium from the body, resulting in symptoms such as decreased appetite, generalized muscle weakness, abdominal bloating, and vomiting. Potassium citrate granules, potassium chloride sustained-release tablets, or similar medications may be taken under medical guidance.
2. Zinc Deficiency
Inadequate intake of essential nutrients may lead to zinc deficiency, causing reduced appetite, impaired taste sensation, general fatigue, and difficulty concentrating. Treatment may include taking glucose acid zinc oral solution or lysine zinc granules as directed by a physician.
3. Chronic Gastritis
Frequent overeating, or consuming spicy and irritating foods, can irritate the gastric mucosa and lead to chronic inflammation. Clinically, this may present with loss of appetite, abdominal bloating, stomach pain, a burning sensation in the stomach, and fatigue. Medications such as omeprazole enteric-coated capsules or aluminum magnesium carbonate chewable tablets may be prescribed to effectively suppress gastric acid secretion and protect the gastric lining.
Besides the above common causes, hypothyroidism, diabetes, or other conditions may also be responsible. Appropriate diagnostic evaluations should be completed to identify the underlying cause and guide treatment.