The invention discloses candies having function of soothing nerves. The candies comprise components in parts by weight: 10-13 parts of seedless watermelon flesh, 2-5 parts of cane sugar, 12-18 parts of glycyrrhizic acid and 2-5 parts of Chinese wolfberry fruits. The candies have the beneficial effects that the candies disclosed by the invention are pure in sweetness, low in heat energy, safe and non-toxic, and have good efficacy of soothing the nerves; activity polypeptide and cellulase, which are added, have the synergistic reaction, the adsorption of cell walls by the cellulase is promoted,the attack of non-crystalline regions of cell wall cellulose by the cellulase is strengthened, the division degree of the cellulose is increased, the cellulose is divided into oligosaccharide of different lengths, the rupture of the cell walls is performed, and the leaching resistance is reduced.