Pine needle is a kind of Chinese medicine, also known as pine leaf. It has the efficacy of dispelling wind and drying dampness, killing insects and relieving itching, activating blood and tranquilizing the mind, and can be used for the treatment of rheumatism and paralysis, bruises and high blood pressure. Internal decoction dosage of 6-15g, fresh 30-60g, blood deficiency and yin deficiency, internal dryness, caution. Pine needles are bitter in flavor and warm in nature, with the efficacy of dispelling wind and drying dampness, tranquilizing the mind and activating blood circulation, killing insects and relieving itching. It can be used for the treatment of rheumatic paralysis, wet sores, foot fungus, neurasthenia, bruises, rashes, itching, ringworm and so on. Pine needles for internal use decoction dosage of 6 to 15g, fresh dosage of 30 to 60g, can also be brewed. Pine needles can be used externally by crushing and applying to the affected area or washing with decoction. The adverse effects of using pine needles have not been clarified. Feeling unwell, it is recommended to go to the hospital in a timely manner, before using pine needles need to ask a professional doctor for evidence-based guidance.