However, longan is a high-sugar and high-calorie food, which should be eaten according to one's physical condition.

Longan is suitable for the elderly, people with postpartum weakness, deficiency of qi and blood or malnutrition and anemia; It is also suitable for neurasthenia and amnesia, memory decline, insomnia and so on.

Because of its moist and stagnant diet, it is not suitable for those who have phlegm-dampness, stomach fire and wind-heat attacking the lungs; People who suffer from various inflammations such as fever, yin deficiency and excessive fire, diabetes, carbuncle, furuncle, menorrhagia, urethritis, pelvic inflammatory disease and thick and greasy tongue coating should not eat. Children and adolescents should not eat more.

Patients with cold, fever, cough and phlegm and fever should not eat longan or drink longan tea. Pregnant women are especially forbidden to eat. This is because pregnant women are usually deficient in yin deficiency and prone to internal heat, showing symptoms such as dry stool, yellow urine, dry mouth, etc. At this time, eating longan can not only play a tonic role, but increase internal heat, which may lead to threatened abortion symptoms such as redness, abdominal pain and abdominal distension.

Expand the food therapy function of longan;

Longan is sweet and warm; Heart tropism and spleen meridian

It has the effects of appetizing, nourishing blood and spleen, nourishing the heart and calming the nerves, and tonifying deficiency and wisdom;

Properties: sweet taste, flat nature. It can tonify spleen and stomach, nourish blood and soothe the nerves. ?

Usage: used for spleen and stomach weakness, loss of appetite, or deficiency of qi and blood, physical weakness and fatigue; Deficiency of heart, spleen and blood, insomnia, forgetfulness, fright and anxiety.

Usage: raw food, decoction, ointment, or soaked in wine.

Note: phlegm-fire stagnation and cough with phlegm are not suitable.

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