Patients with Blood Heat are prone to develop Warmth Disease, Blood Evidence (non-physiological bleeding disorders), Disintegration (excessive or spotting menstruation), Sores, Pre-menstrual Periods and other Chinese Medicine illnesses. Blood heat refers to the heat evil that invades the patient’s body and stays in the blood (the deepest stage or location of the disease among the four periods of Wei Qi and Ying Blood in warm diseases). It may be related to factors such as exogenous evil, emotional depression, and overeating spicy and stimulating foods. In clinical practice, it is often divided into the evidence types of external heat, blood-heat paranoia (heat causes blood to go out abnormally), etc. Different disease mechanisms can lead to different diseases. 1. Patients with external heat infection are prone to warm-heat disease, which often manifests as high fever, thirst, heartburn, red tongue, and number of pulses. 2. Patients suffering from blood-heat paranoia are prone to sores, purple spots as well as blood diseases such as epistaxis (nosebleed) and blood in the stools; it can also lead to disorders such as collapse and menstrual pre-menstrual period in women. Patients who develop related diseases and symptoms should consult the hospital in time under the guidance of a doctor.