Chrysanthemum lotus leaf tea: 1 grams of chrysanthemum and 1 grams of lotus leaf, brewed with boiling water, has the function of clearing away heat and relieving summer heat, and is suitable for the elderly with high blood pressure, low resistance, dizziness and poor appetite;

Salt tea: 6 grams of salt, appropriate amount of tea, 5 ml of boiling water, brewed, cooled and drunk, which has the functions of removing heat and relieving summer heat, rehydrating and quenching thirst;

Chrysanthemum tea: 5 grams of white chrysanthemum, brewed with 5 ml of boiling water, cooled and drunk, has the function of clearing away heat and toxic materials;

Ophiopogon japonicus and Platycodon grandiflorum tea: appropriate amount of Ophiopogon japonicus, Platycodon grandiflorum, Adenophora adenophora, Trichosanthis Radix and Glycyrrhizae Radix, brewed with boiling water, has a good effect on the elderly with dry mouth, sore throat and chronic pharyngitis in summer, and is also suitable for early colds.

In addition, 3g of Dioscorea opposita Thunb, 3g of Coix seed are boiled into porridge, and tremella fuciformis and lotus seeds are boiled into soup, which are all good health foods in summer, which can invigorate qi and strengthen spleen, and are of great benefit to increasing the resistance of the elderly. There are also 5 grams of white gourd, cut into pieces, boiled soup in 3 bowls, seasoned with less salt, taken 3 times a day; Take 25 grams of fresh lotus root with appropriate amount of sugar in boiling water once a day. The above two soups, if drunk regularly, can prevent heatstroke for the elderly who are weak or sick.

In summer, we often drink mung bean soup and red bean soup, which can not only prevent heatstroke and clear heat, but also detoxify and stimulate appetite. However, in summer, the human body is hot outside and cold inside, which is easy to catch a cold and hurt the stomach, so it is not advisable to drink more heat-clearing drinks like mung bean soup and kudingcha.