Eating a lot of lychee may cause fire, but moderate consumption will not cause fire, and has some therapeutic effects. Lychee has the effect of generating fluids to quench thirst (promoting the production of fluids to relieve thirst), tonifying the spleen and nourishing blood, regulating qi and relieving pain (relieving pain by unblocking qi), etc. It can be used for treating symptoms such as post-disease weakness, thirst due to fluid injury, diarrhea caused by spleen deficiency (diarrhea caused by spleen weakness), hiccups (hiccups), poor appetite, scrofula (mainly refers to tuberculosis of the lymph nodes in the neck), boils, and bleeding due to wounds, etc. Lychee is a warm fruit and if we consume it in moderation every day, it usually does not cause fire. Lychee is a warm fruit, if we eat a moderate amount every day, usually does not cause the symptoms of fire, but if you eat too much lychee every day, it may lead to dry mouth and bad breath, nosebleeds, mouth and tongue sores and other symptoms of fire. So eating lychee may cause fire, but moderate consumption will not. It should be noted that Yin deficiency and fire (deficiency of Yin and essence in the body, the appearance of hyperactive fire) should be taken with caution. Lychee should not be eaten in excess, otherwise there will be a series of adverse reactions such as nosebleeds and other symptoms of fire. In addition, lychee can not be eaten with cucumber, milk, animal liver and so on.