Regarding the symptoms of obesity, they vary with the type of disease. For example, in secondary cases, there are clinical manifestations of the primary disease. For instance, obesity caused by hypothyroidism may also present with fatigue, poor appetite, dry skin, etc. Some people have obesity due to insulinoma or recurrent hypoglycemia, leading to repeated eating. The clinical manifestations also include symptoms of hypoglycemia such as palpitations, trembling hands, sweating, and a sense of hunger. If it is a case of simple obesity, generally, men primarily show an apple-shaped obesity, with fat accumulated mainly above the waist. In contrast, women exhibit a pear-shaped obesity, with fat accumulation below the waist, such as in the lower abdomen, buttocks, and thighs. Of course, related to obesity, there are also manifestations of cardiovascular diseases, high blood pressure, diabetes, etc. Some people with obesity may also experience sleep apnea syndrome, venous thrombosis, and so on. Studies suggest that the incidence of malignant tumors is also higher in patients with obesity. Because patients with long-term obesity carry excess weight for a long period, they may experience lower back pain, joint pain, swelling, and are more prone to abrasion or combined fungal or purulent infections in the folds of the skin. Therefore, the clinical manifestations of obesity vary according to the cause of the disease.