Damp heat of the intestines does not usually cause headache. Clinical symptoms of intestinal dampness-heat include heat and thirst, abdominal pain and distension, dysentery with pus and blood (diarrhea with pus and blood in feces), urgency and heaviness (discomfort in the lower abdomen, wanting to relieve feces very much, and feeling of incomplete defecation after defecation), or violent diarrhea such as water, or diarrhea is not refreshing, feces are yellowish, thick, dirty and foul-smelling, anus burns, urination is short and yellowish, the tongue is red, and moss is yellow and greasy, etc. In general, intestinal dampness-heat does not cause headache. Generally, intestinal dampness-heat does not cause headache. Clinically, the common medicines used to treat intestinal damp-heat include Paeoniae Radix Tang or Ge Ge Gen Scutellariae Lian Lian Tang. Headache is mostly related to the invasion of the six lusts and evil qi, emotional disorders (unsettled emotions), diet and fatigue, injuries caused by falling, insufficient endowment (poor innate constitution and functioning), and over-exertion of housework. If you have the above symptoms, it is recommended that you actively consult a traditional Chinese medicine practitioner for standardized treatment under the guidance of diagnosis, and do not self-medicate to avoid delaying your condition.