1, lower blood pressure. Bittering tea when used medicinally, such as for lowering blood pressure, blood lipids, diuretic, lowering fire, clearing the throat, treatment of gums, teeth inflammation, etc., due to their physical and medical conditions, the concentration of drinking and the length of time is not the same, in general, the condition of the heavy, heavy weight patients to drink the dose of the corresponding relatively large, and the time should be a little longer, and vice versa.

2, eliminate bad breath. Tannins contained in tea have a bactericidal effect, can prevent bacteria from reproducing in food debris, can effectively prevent oral odor, so the bitter tea is able to eliminate bad breath.

3, honey bittersweet tea helps treat laryngitis. Teachers generally have excessive voice situation, coupled with fatigue, mental stress, the body's resistance to decline, easy to cause chronic pharyngitis, patients often appear pharyngeal discomfort, "吭"、"ka", such as clearing the voice action, in the case of fumes, dust and other stimuli aggravate the symptom, more than Accompanied by pharyngeal dryness, slight pain, itching, mental fatigue, speech weakness, five heart heat, lumbar and knee pain and weakness and other symptoms.

4, dispersing wind-heat, clearing the head and eyes. The medicinal effect of bitter tea is very obvious, Chinese medicine believes that it has the role of dispersing wind-heat, clearing the head and eyes, in addition to the role of thirst, can be used to treat headache, toothache, eye redness, fever and thirst, dysentery and so on.

5, weight loss. Its most important role is to remove the body's garbage, toxins. Ming Dynasty physician Li Shizhen, "Compendium of Materia Medica" has recorded: "Bitter, flat, non-toxic, southern people take for tea, boiled drink, quench thirst and brighten eyes, anti-inflammatory laxative, through the bowels".

6, antioxidant, anti-virus. Green source acid is internationally recognized as having a wide range of biological activity, can effectively remove free radicals in the body, antioxidant effect, antiviral effect; to maintain the normal structure and function of the body's cells, to prevent and delay the occurrence of tumors, mutations and decay phenomena have an important role.

7, the treatment of autumn itch. Bittering tea 300 grams of fresh leaves or 60 grams of dry leaves, add 5 kg of water and 30 grams of salt, decoction for 30 minutes after the taste, remove the tea, and then add about 10 kg of water stirred evenly, the water temperature is suitable for bathing, the treatment of itching in the fall, the effect is good.

8, lower liver fire. Liver fire is generally irritable, dizziness, red face, red eyes, bitter mouth, dry mouth, tinnitus, deafness, insomnia or nightmares, short yellow urine and other symptoms, Chinese medicine, called "liver fire inflammation". These symptoms can be used when the bitter tea drink water. Because of the bitter tea is cold, no symptoms and cold people are not recommended to drink.

9, the essential tea for the elderly. For cardiovascular and cerebrovascular disease patients with dizziness, headache, chest tightness, fatigue, insomnia and other symptoms have a better prevention and treatment effect, so it is favored by the middle-aged and elderly.

10, rich in trace elements. Modern pharmacological research has proved that bitter tea not only contains a variety of essential amino acids, vitamins and zinc, manganese, rubidium and other trace elements.