What are the reasons for sudden weight loss in a short period of time

Sudden weight loss in a short time may be caused by physiological or pathological factors, mainly including excessive pressure, eating disorders, diabetes, hyperthyroidism, malignant tumors and other reasons.

1. Excessive stress

Long term exposure to high pressure can stimulate cortisol secretion, suppress appetite, and accelerate fat breakdown. High intensity work, emotional anxiety, or sudden life events may lead to significant weight loss in the short term. It is recommended to relieve stress and avoid excessive dieting through meditation, regular sleep patterns, and other methods.

2. Eating disorders

Deliberate dieting, eating disorders, or poor digestion and absorption can lead to insufficient calorie intake. Some people adopt extreme dietary control due to weight loss, or have symptoms such as anorexia nervosa, resulting in rapid weight loss. Gradually restore a balanced diet and seek guidance from a nutritionist if necessary.

3. diabetes

Uncontrolled diabetes causes glucose utilization disorder due to insulin deficiency, and the body turns to fat decomposition and muscle energy supply. Typical symptoms include excessive drinking and urination accompanied by sudden weight loss, which may be related to genetic factors or obesity induced pancreatic dysfunction. Monitor blood sugar levels and follow medical advice to use medications such as metformin.

4. Hyperthyroidism

Excessive secretion of thyroid hormones can accelerate metabolism, often accompanied by palpitations, fear of heat, and weight loss. Autoimmune diseases such as Graves' disease are the main causes, which may lead to symptoms such as eye protrusion and hand tremors. Treatment requires the use of antithyroid drugs such as methimazole to control hormone levels.

5. Malignant tumors

Cancer patients are prone to progressive weight loss due to the energy consumption of the tumor and the side effects of chemotherapy. Gastric cancer, pancreatic cancer and other digestive system tumors may show unexplained weight loss at an early stage. Diagnosis should be confirmed through imaging examination and intervention through surgery or radiation and chemotherapy. When sudden weight loss exceeds 5% of the original body weight, timely medical examination and screening should be sought. Maintain regular three meals in daily life, increase intake of high calorie healthy foods such as nuts and dairy products appropriately, and avoid excessive energy consumption from vigorous exercise. During the treatment of pathological emaciation patients, nutritional supplements such as protein powder can be supplemented, but weight management must be carried out under the supervision of a doctor.