2. Usually, you can properly apply some vinegar, which can soften blood vessels, help promote the metabolism of the body, and help achieve the effect of losing weight. But be careful not to be jealous and eat too much, otherwise it will easily cause certain irritation to the gastric mucosa and easily lead to esophagitis and gastritis. Try to diversify your diet and ensure adequate nutrition. But be careful not to eat some high-calorie foods, which will avoid obesity.