Cough and eye boogers are considered to be caused by upper respiratory tract infection, viral conjunctivitis, chalazion and so on. 1. Upper respiratory tract infection: Upper respiratory tract infection caused by bacterial or viral infection can lead to low immunity, and the nasolacrimal duct is connected to the nasal cavity, so the upper respiratory tract infection is easy to involve the eyeballs, which causes an increase in the secretion of the eyeballs, which then leads to the symptoms of coughing and increased eye droppings. 2. Viral conjunctivitis: When upper respiratory tract infections are not treated in time, they can cause viral conjunctivitis. Viral conjunctivitis can lead to cough with increased eye discharge. 3. Chalazion: Due to the upper respiratory tract infection can cause the body’s immunity to reduce, may lead to the opening of the blepharoplasty gland blockage, and then cause chalazion occurs, so there will be a cough and eye boogers symptoms. If you have a cough and a lot of eye boogers, you need to go to the hospital in time to check the specific cause and treatment, so as not to delay the disease.