There are many sources of radiation pollution in modern life. In addition to computers and phones commonly used by young people, items frequently contacted by middle-aged and elderly people, such as electric blankets, color TVs, hair dryers, and microwaves, also generate a certain amount of electromagnetic radiation, which can gradually harm health.
Traditional Chinese Medicine (TCM) posits that radiation is an external pathogenic factor of heat and toxicity. It can invade the body through the skin, pores, mouth, and nose, or directly damage the internal organs. Radiation damage easily depletes Yin and Qi, disrupts the functions of the five Zang organs, hinders the body's production of Qi and blood, leading to a decline in healthy Qi and a weakened immune system.
Therefore, individuals seeking radiation protection can appropriately use cool-natured herbs with properties of clearing heat, detoxifying, and nourishing Yin as tea substitutes. Examples include Sheng Di Zi Zi Tea (Rehmanniae Radix and Gardenia Fruit Tea) and Shi Hu Xi Yang Shen Tea (Dendrobium and American Ginseng Tea). Sheng Di (Rehmanniae Radix) nourishes Yin and generates fluids, while Zi Zi (Gardenia Fruit) clears heat and cools the blood. The combination of these two herbs can alleviate the heat symptoms caused by radiation. The combination of Shi Hu (Dendrobium) and Xi Yang Shen (American Ginseng) can clear heat, replenish Qi, and nourish Yin, while also benefiting the eyes and strengthening the waist. Additionally, herbs that replenish Qi and blood, invigorate blood, and resolve stasis can be added, such as Sheng Huang Qi (Radix Astragali) and Dang Gui (Angelica Sinensis).
Furthermore, repeatedly rubbing the sacral and lumbar areas with the roots of both palms, and gently pressing acupoints such as Ganshu (BL18), Pishu (BL20), Qihai (CV6), and Zusanli (ST36) with the thumb can enhance the body's resistance to radiation.
In daily life, one should maintain a distance from radiation sources. The diet should include plenty of fresh fruits and vegetables, such as shiitake mushrooms, carrots, cabbage, and tomatoes. It is advisable to consume fewer pungent and warm foods, such as star anise, pepper, lamb, and dog meat.