Conjunctival congestion in children’s eyes may be caused by conjunctivitis, blepharitis, inverted eyelashes, etc., which can be treated by medication and surgery. 1. Conjunctivitis: it may be caused by infection, immune disease, etc. If it is bacterial infection conjunctivitis, you can follow the doctor’s instructions to use levofloxacin eye drops, tobramycin ophthalmic solution, etc. to carry out antibacterial treatment. 2. Blepharitis: the inflammation that occurs in the eyelid margin involves the conjunctiva of the surface of the eye, can also cause its congestion, at this time you need to pay attention to the eyelid margin of the clean, the presence of bacterial infections, but also need to use ofloxacin eye drops and other drugs to carry out the treatment. 3. Inverted eyelashes: when the child’s eyelashes grow in an abnormal direction and irritate the normal structure of the eye surface, it can also cause conjunctival congestion, which needs to be improved through extraction, electrolysis and surgery if necessary. Conjunctival congestion may also be due to other reasons, should go to the hospital in time, active diagnosis and treatment. The above medications should be used for treatment under the supervision of a doctor.