Dry, hot and swollen eyes can be divided into physiological and pathological causes, pathological causes include eye diseases, certain endocrine diseases and immune diseases. 1. Physiological: visual fatigue, if the recent eye time is too long, such as long-time use of computers and cell phones and other electronic products, will cause dry eyes and swelling, which is a physiological phenomenon, pay attention to rest can be restored, without special treatment. 2. Pathological: the most common pathological causes of dry eyes and hot and swollen eyes are eye diseases, such as dry eye, conjunctivitis, glaucoma, etc.; diabetes and other endocrine diseases may also appear this symptom; dry syndrome and other immune diseases are also one of the causes of dry eyes and hot and swollen eyes. Feeling dry eyes, fever and swelling, you need to go to the hospital in a timely manner, if it is caused by pathological factors, follow the doctor’s instructions for treatment.