Heat at Xiexi point can be caused by various factors, such as overflowing stomach fire or insufficient stomach yin (insufficient yin fluid in the stomach), internal burning of deficiency fire, etc., which should be analyzed in conjunction with the related symptoms.
Xiexi is a meridian point of the Foot Yangming Stomach Meridian, located in the ankle, on the stilts of the toes, between the two tendons on the back of the foot, equivalent to the central depression in front of the ankle joint, the middle point of the line between the inner ankle tip and the outer ankle tip. It has the function of clearing and lowering stomach heat, and relaxing the tendons and collaterals.
If you are addicted to spicy and stimulating food, or dampness and heat evil attack caused by the stomach meridian blockage, you can see symptoms such as fever at the Xixi point.
Xiexi point fever should also be analyzed in conjunction with related symptoms, such as foul breath, dry stools are mostly gastric fire; see the red tongue, dry mouth, stomach and epigastric pain for the gastric yin deficiency; accompanied by sticky stools, sticky and greasy tongue coat is mostly seen in the spleen and stomach dampness and heat, and so on.
If you have any related symptoms, you should consult a professional doctor for diagnosis and analysis, so as to adjust and treat the symptoms in time.