1, longan pulp and longan nucleus can be used as medicine. Longan meat is warm, enters the heart and spleen meridians, has good effects of nourishing the heart and spleen, nourishing blood and calming the nerves, and has good nourishing and conditioning effects on symptoms such as deficiency of qi and blood, palpitation and forgetfulness, insomnia and blood deficiency, and chlorosis.

2. As the seed of longan, longan seed tastes astringent, and its effective components have the effects of stopping bleeding, relieving pain, regulating qi and eliminating dampness, and can improve symptoms such as traumatic bleeding, hernia, scrofula, scabies and wet sores.