Body heat is the body weakness and internal heat, because the essence, fluid, fluid loss and lead to dry mouth and dry stools is the most common signs. The main mechanism that causes body heat is the Yin deficiency that causes internal heat and dryness. Therefore, people with body heat dietary principles are: nourishing yin and clearing heat, should be clear internal heat; dietary contraindications of the principle is: it is advisable to enter the cold, flat food, avoid warm and hot food diet. Body cold: women's body cold, cold hands and feet and dysmenorrhea is a common phenomenon, the main reason for cold hands and feet is mainly due to the slowing down of the blood metabolism in winter, low temperatures make blood vessels contract, blood reflux capacity is weakened, so that the hands and feet, especially fingertips, toes and other parts of the end of the blood circulation is not smooth, caused by poor circulation of the peripheral nerves.　Take American ginseng. This is a good medicine to replenish qi, calm in nature, tonic but not dry. You can drink it alone in water.　

Eat sesame seeds and peanuts. Rich in vitamin E and a variety of nutrients, they can help the absorption of vitamin B and strengthen the nerves against the cold. Vitamin E also has the effect of dilating blood vessels, which can strengthen the blood circulation of the endings of the limbs.　

Eat onions, peppers and other foods that help the body produce heat and promote blood circulation.　　

Use hot water to soak your feet, which can warm your body and soothe your nerves.