Crab can be eaten if the fire is not caused by external evils.
Chinese nutritional science believes that crabs are salty in flavor and cold in nature, and have certain effects of clearing heat, dispersing blood stasis, and eliminating swelling and detoxification. Crab can clear heat, remove toxins and dissipate blood stasis, and can be used for damp-heat jaundice.
Those who have not cleared the external evil, have cold spleen and stomach and suffer from wind disease should be cautious of taking crabs.
Fire in Chinese medicine generally refers to the emergence of a variety of heat manifestations, including external heat and internal heat, external heat caused by fire is generally not recommended to eat crabs, internal heat caused by fire can be appropriate to eat crabs.
The symptoms of fire, such as mouth ulcers, yellow and red urine, can follow the doctor’s advice to take some heat-clearing drugs, such as honeysuckle, chrysanthemum, dandelion and so on.
Crab is a kind of food, compared with drugs, the effect of food is weak, slow to take effect, generally not used in the treatment of disease, specific please follow the doctor’s advice.