Promote human metabolism and blood circulation. Lotus seed is a kind of Chinese herbal medicine, which has the effects of clearing away heat, reducing fire, healing pain, invigorating spleen and eliminating dampness, etc. It is packed in a pillow with a shell to help sleep, relieve nerves, relieve headaches, insomnia, migraine and other problems, and has the effects of promoting human metabolism and blood circulation. Lotus seeds contain many nutrients needed by human body, such as protein, vitamins, minerals, etc., and also have a good health care effect.