Pine pollen has the effects of astringency and hemostasis (treating bleeding conditions with medicines that have astringent effects), and drying dampness and astringing sores (astringing sores and ulcers by means of drying dampness). It is used for traumatic bleeding, eczema, yellow sores, skin eruptions, and pus dripping. It is generally not used to treat chronic intestinal, gastritis, prostatitis and other diseases. Pine pollen is mainly selected for clinical medicinal use as the dried pollen of the Pinaceae plant horsetail pine, oil pine or several species of the same genus. Because the drug has the effect of astringency and hemostasis (using drugs with astringent effect to treat bleeding conditions), drying dampness and astringent sores (astringing sores by drying dampness), it can be used to treat surgical or dermatological disorders such as bleeding from traumas, eczema, canker sores, skin eruptions, and pus drenching, etc. If the patient is suffering from trauma, eczema, yellow sores, skin eruptions, pus drenching, etc., it can be used to treat the disease. However, it is not recommended to treat chronic intestinal, gastritis, prostatitis, etc. These diseases are often treated with medicines that mainly regulate qi and strengthen the spleen (to regulate qi and strengthen the spleen), clear heat and relieve dampness (to remove heat and dampness in the body), etc., such as Atractylodes macrocephala, Chinese yam, Chen Pi, Scutellaria baicalensis, Gardenia jasminoides, Gentianum officinale and so on. It is recommended that patients with chronic intestinal, gastritis, prostatitis, go to the hospital in time, under the guidance of the doctor reasonable use of drugs.