Give it some time. Injuries can take awhile to heal. Internal injuries can be present without symptoms, except for not wanting to eat. Liquids are most important, so electrolytes or SaveAChick may be add to the water. Chooped egg and tuna can be good to tempt them to eat some extra protwin. A quiet cage or crate, and some vitists to keep a pressence in the flock may help. What are the droppings looking like? The swelling in theeyes should go down, but if there is pus or crusty drainage, Terramycin eye ointment or plain Neosporin ointment may help if 1/8 th inch is applied to the eye twice a day.