What is the cause of fever?

Fever and fever of the heart of the hands and feet may be caused by qi deficiency, blood deficiency, yin deficiency and other reasons.
1. Qi deficiency: Qi deficiency is mostly related to poor health, prolonged illness, fatigue, dietary factors and so on. Qi deficiency may appear as fever, shortness of breath, reluctance to speak, weakness and other symptoms.
2. Blood deficiency: blood deficiency is mostly caused by poor congenital constitution, prolonged illness, excessive thinking, excessive blood loss and so on. Blood deficiency may appear fever, dizziness, white or yellow color without luster, dry hair, dry skin and other symptoms.
3. Yin deficiency: Yin deficiency can be caused by heat illness or miscellaneous diseases that consume Yin fluid for a long time. Yin deficiency may be characterized by fever, hot hands and feet, flushed cheeks, dry throat, night sweats (abnormal sweating after going to sleep and stopping sweating after waking up), and other symptoms.
There are many reasons for fever, so it is recommended that patients go to the hospital in time to find out the cause of the fever, and under the guidance of the doctor to carry out targeted treatment.