2. Litchi kernel is light, but the effect is still very good. Generally, 20 grams of litchi seeds can be put in boiling water. If there is a prescription or doctor's advice, you should take the medicine according to the prescription or doctor's advice. In addition, the boiled water of litchi seed is mild in nature, and has the functions of promoting qi circulation, dispersing stagnation and eliminating cold evil. It is best not to try it yourself without corresponding symptoms. Litchi is warm and dry, and it is best to eat less for those with yin deficiency and fire. If they suffer from acne, sores, colds or acute inflammation, they are not suitable to eat lychee, otherwise the symptoms will be aggravated, but those with weak body and cold stomach are suitable to eat more. Litchi has high nutritional value. 100g pulp contains carbohydrate 16. 1g, vitamin B 10. 10mg, nicotinic acid 1. 1mg, free arginine, tryptophan and other essential amino acids, and Therefore, women can make appropriate choices to improve their skin condition.