Internal heat refers to the disorder of yin and yang in the internal organs, which leads to the pathogenesis of internal disturbance of fire and heat; its symptoms include high fever, thirst and coldness, yellow and red urine, constipation, or hot flashes, night sweating (sweating abnormally after going to sleep, and waking up and stopping sweating), emaciation and so on.
Internal heat is mostly related to external evils, diet, emotion, prolonged illness, and excessive sexual intercourse. Internal heat can be divided into solid heat and deficiency heat. Solid heat is common in the heart, liver, lungs and stomach, and patients may have symptoms such as high fever, red face, thirst and coldness, yellow and red urine, constipation, etc. Deficiency heat is most common in internal injuries and labor, and patients may have symptoms such as hot flashes, night sweats, and emaciation.
When the patient has the above symptoms, it is recommended to go to the hospital in time to avoid delaying the condition.