Honeysuckle root is generally not used for medicinal purposes. Clinically used is honeysuckle, with clearing heat and detoxification (clearing the body of heat and toxicity), evacuation of wind-heat effect, can be used for external wind-heat or the first signs of warm disease, dengtoxin (acute infectious diseases, visible skin red like paint), fever dysentery and other illnesses. Honeysuckle, is the dry buds of Lonicera japonica or with the first flowers, sweet taste and cold, aromatic, both can be clear and pronounce the surface, but also can solve the blood (in the four periods of warm disease Wei Qi Ying blood, belongs to the most in-depth stage or disease) heat and toxin, good at treating the external wind-heat or the beginning of the disease caused by the first symptoms of warm disease, common fever, sore throat, cough and sputum, nasal congestion and runny nose. It is also used in treating dengtoxin and dysentery with blood-colored mucus in the stool. It should not be taken by people with cold spleen and stomach (spleen and stomach weak and cold), or yin evidence of sores and ulcers. In addition, Lonicera japonica can also be used as medicine, which is the dried stem and branches of Lonicera japonica. It has the effect of clearing heat and removing toxins, dredging wind and clearing collaterals, and is often used in fever of warm diseases, carbuncle sores and ulcers on the skin, and joints that are red, swollen and hot and painful. It is not suitable for people with cold spleen and stomach. The above drugs should be used under the guidance of a professional physician, do not blindly take on their own.