Fish is a high-protein food, which is beneficial to wound growth. Eating snakehead after operation can promote wound healing.

1. snakehead contains protein, fat, 18 amino acids, etc. It also contains calcium, phosphorus, iron and vitamins necessary for human body.

2. Suitable for people with weakness, hypoproteinemia, weakness of spleen and stomach, malnutrition, anemia, etc. People in Xiguang area often regard snakehead as a precious tonic for promoting lactation and enriching blood.

3. The snakehead has the effects of expelling wind and relieving exterior syndrome, invigorating spleen and benefiting qi, and inducing diuresis to reduce swelling.