Vegetables for clearing away heat and toxic materials are common, such as cucumber, mung bean, bitter gourd, wax gourd, broken ear root and purslane. These vegetables are cold in nature and have good effects of clearing away heat and toxic materials.

1, cucumber: cucumber is cool and sweet, and belongs to the spleen, stomach and large intestine, which has the effects of clearing away heat and toxic materials, promoting fluid production and quenching thirst;

2, mung bean: mung bean is cool, sweet, warm heart, stomach meridian, with heat and detoxification, diuretic, summer heat and annoyance, thirst and stomach;

3, bitter gourd: bitter gourd is cold, bitter, and has the effect of clearing away heat and eyesight, diuresis and clearing heart;

4, melon: melon is cool, sweet and light, and belongs to the lungs, large intestine and bladder. Has the effects of clearing away heat, promoting diuresis, relieving swelling and toxic materials, promoting fluid production, relieving vexation, and benefiting gallbladder;

5, broken ear root: also known as Houttuynia cordata, cold in nature, bitter in taste, belonging to the lungs, large intestine and bladder meridian, with the effects of clearing away heat and toxic materials, eliminating abscess and discharging pus, inducing diuresis to reduce swelling and stranguria;

6, Portulaca oleracea: Portulaca oleracea is cold and sour, with heart, liver, spleen and large intestine meridians, which has the effects of clearing away heat and toxic materials, diuresis and diuresis, dispersing blood and reducing swelling.

Because the above vegetables are cold, people with stomachache, diarrhea, chills and irregular stools should not use them.