Spicy eyes and watery eyes are considered to be caused by various irritating factors, such as inflammation, trauma, foreign bodies, etc., resulting in corneal irritation in the eyes. If the eye is accompanied by obvious conjunctival congestion and increased secretion, it is considered to be caused by conjunctivitis and needs to be treated with antibiotic eye drops and antibiotic eye ointment. If white spots are found on the black eye, i.e., there are obvious lesions on the cornea, it is initially considered to be caused by keratitis, and there are many causes of keratitis, most of which are caused by infection, so anti-infection treatment is needed in a timely manner. If a foreign body enters the eye or eyelid impingement, stones, etc. can stimulate the eye to appear similar performance, in addition, if the eyes are visually fatigued, dry eyes sometimes also appear a phenomenon of transient irritation tearing.