Excluding physiological factors such as hot weather, alcohol consumption and emotional excitement, dryness and heat in the body are often considered to be a result of feeling the evil of warmth and dryness, or internal injuries such as real fire, or yin deficiency.
Feeling the evil of warmth and dryness often occurs at the end of summer and early fall, due to the dry climate and the onset of fall. Clinical manifestations of headache, fever, dry cough with little or no phlegm, asthma, dry throat, dry nose and lips, heartburn and thirst, etc., the treatment is based on dispersal of dry heat, purifying and moisturizing dryness.
Internal injury real fire often occurs in the body heat, or like to eat spicy and dry and strong food, or emotional irritability and other people. Clinical manifestations of fever, thirst, foul breath, mouth and tongue sores, yellow urine and constipation, etc., treatment to clear heat and fire.
Yin deficiency refers to the lack of Yin fluid in the body can not nourish the internal organs, skin and so on. Clinical manifestations to the waist and knees, dry mouth and throat, upset and insomnia, red cheekbones, yellow urine and constipation, etc., treatment to nourish the yin, clearing the heat, moistening the dryness of the main.
Note that there are many reasons for the body to be hot and dry, should be a combination of clinical symptoms, can not be diagnosed, it is recommended that a professional physician interview, under the guidance of the physician to use medication.