2, steaming in the hot summer, people are easy to feel sleepy, irritable, sultry, so first of all, calm down, be calm, don't get angry, in case of endogenous heart fire. Pay attention to nourishing the heart. Summer is the high incidence of heart disease. Chinese medicine believes that the yang of the heart is the most vigorous in summer, so we should pay more attention to the health care of the heart in summer. Summer health care focuses on mental adjustment, maintaining a happy and stable mood, and avoiding great sadness and joy, so as not to add fuel to the fire. Calm people and cool themselves, which can achieve the purpose of health preservation.