1, don't eat cold fruit during menstruation. Some cold fruits are not suitable for eating, which will cause qi and blood stagnation and cold evil invading the human body. Such as pears, bananas, persimmons, melons, mangoes, watermelons, kiwis, grapefruit, mulberries, pitaya, oranges and strawberries. Especially watermelons, bananas and persimmons, women must not eat during menstruation.

2. Watermelon: Watermelon is one of the coldest fruits, and women should not eat watermelon during menstruation. Although watermelon contains a lot of water, a variety of amino acids and sugars, it has the functions of clearing heat and relieving summer heat, cooling and quenching thirst, but watermelon is cold and slippery, also known as "cold melon", which has the effect of clearing heat. Eating too much will lead to spleen and stomach deficiency and cold, abdominal pain due to accumulation of cold, frequent urination and large urine output. Eating by menstruating women can cause physical harm. Those who are allergic to it and prone to eczema should not eat it.

3, bananas: eating bananas during menstruation is easy to dysmenorrhea. Banana is a kind of fruit that many women like very much, because it has a unique aroma and also helps digestion and laxative effect. However, it is best not to eat too many bananas during menstruation, because bananas are cold foods. After women eat too much cold food during menstruation, the blood is stimulated by temperature changes, which will lead to poor blood circulation, prone to blood clots and dysmenorrhea.

4. Persimmon: It is best for women to eat less persimmons during menstruation. Because persimmon is cold, it will stimulate uterine contraction. Uterine contraction will greatly reduce menstrual flow, prolong menstrual period and even cause menstrual pain.