Red, swollen eyes with boogers are usually due to conjunctivitis, wheals, and dacryocystitis. Conjunctivitis: occurs on the surface of the white eyeball and the inner surface of the eyelid. It can be treated with antibiotic eye drops, such as chloramphenicol eye drops and ofloxacin eye drops. Dacryocystitis: occurs in the lacrimal sac area at the inner corner of the eye. It can be treated with antibiotic eye drops, and can only be cured by unblocking the tear ducts with a tear duct exploratory surgery. Myalgia: occurs inside the eyelid tissue. They need to be treated with hot compresses and antibiotic eye ointment, such as ofloxacin ophthalmic ointment and erythromycin ophthalmic ointment. The cause of red, swollen eyes with boogers is complex, the patient needs to go to the hospital ophthalmology consultation, the doctor to identify the cause of the disease, and treatment.