People with cold constitution are prone to cold and damp due to poor blood circulation, causing diseases of joints, muscles and other tissues; Low immune function, easy to catch a cold repeatedly; Decreased digestive function, easy to diarrhea, edema, polyuria at night; Reproductive system dysfunction, leucorrhea, often delayed menstruation, more blood clots, easy to lead to infertility.

People with hot constitution are usually prone to sweating, so there is generally no problem of edema, but it is easy to be constipated because of overeating, and a large amount of stool will become a small belly. People with yin deficiency constitution have endocrine disorder and sympathetic nerve excitement, and are prone to tachycardia, insomnia, anxiety, high blood pressure, frequent early menstruation, less urine and dark yellow complexion.