1. Bitter melon has a variety of roles: clearing heat and eliminating summer heat, nourishing blood and qi, tonifying the kidneys and spleen, nourishing the liver and eyesight, can treat a variety of diseases, such as stomach heat and vomiting, heatstroke fever, dysentery, sores and swellings, detoxification, eye redness and swelling pain, thirst and so on.

2. Usage: Thirsty patients can use the bitter melon tea to drink, other diseases patients decoction can be used, the general decoction of internal dosage between 5g-15g. Usually, you can fry the bitter melon after eating.

3. Contraindication: bitter melon cold, bitter taste, spleen and stomach cold patients to avoid using, so as not to hurt the spleen Yang.

Effects, functions and contraindications of bitter melon:

1. Bitter melon has a variety of roles: clearing heat, nourishing the blood, tonifying the kidney and spleen, nourishing the liver and eyesight, and can treat a variety of diseases, such as gastric fever and vomiting, heatstroke fever, dysentery, sores and swelling, detoxification, eye redness and swelling pain, thirst and so on.

2. Usage: Thirsty patients can use the bitter melon tea to drink, other diseases patients decoction can be used, the general decoction of internal dosage between 5g-15g. Usually, you can fry the bitter melon after eating.

3. Contraindication: bitter melon cold, bitter taste, spleen and stomach cold patients to avoid using, so as not to hurt the spleen Yang.

The main effects and functions of bitter melon tea include:

1. Lowering blood sugar: Bitter melon contains a variety of active ingredients, such as flavonoids, alkaloids, saponins and polysaccharides, etc., which can lower the blood sugar level, and have a certain effect on the health care of diabetic patients.

2. Weight loss: the ingredients in bitter melon tea can stimulate the body's metabolism, increase the rate of fat decomposition, and block fat absorption to achieve weight loss.

3. Antioxidant: Bitter melon tea contains a large amount of vitamin C and flavonoids, which can effectively antioxidant, scavenging free radicals, slowing down aging.

4. Improve immunity: Bitter melon tea contains a variety of nutrients that can improve immunity and strengthen the body's resistance.

Contraindications:

1. Pregnant women and lactating women should not consume too much bitter melon tea, so as not to affect the health of the fetus or baby.

2. People with oral erosion or digestive discomfort should not consume bitter melon tea, so as not to stimulate the gastrointestinal tract and aggravate the condition.

3. People suffering from hypoglycemia should not consume too much bitter melon tea to avoid affecting their normal life.

4. People suffering from liver disease, kidney disease or gallbladder disease should not consume bitter melon tea to avoid aggravating their condition.

In short, for the general population, moderate consumption of bitter melon tea is good for health, but in the consumption of the need to be based on their own physical condition and medical advice, in order to avoid adverse reactions.