What should I do about excessive underarm sweating and body odor?

To address the issue of excessive underarm sweating accompanied by body odor, the following measures can be taken: 1. Maintain cleanliness: Cleanse the underarms daily with warm water and antibacterial soap or cleansing solutions containing antibacterial agents to reduce bacterial growth and dirt buildup. 2. Choose breathable clothing: Wear breathable cotton clothing and avoid synthetic fibers or tight-fitting garments to reduce sweat accumulation. 3. Use antiperspirants: Select antiperspirants containing aluminum salt compounds and apply them at night or on dry skin to reduce sweat secretion. 4. Adjust diet: Reduce intake of spicy and stimulating foods such as onions and garlic, and consume more fresh fruits and vegetables to maintain a balanced diet. 5. Medication: Under a doctor's guidance, medications such as formaldehyde solution or aluminum chloride anhydrous ethanol solution may be used to improve symptoms. 6. Medical treatments and surgery: For severe cases, treatment options may include laser therapy, high-frequency electroacupuncture, or surgical removal of sweat glands.