1 Trochlear Nerve (Cranial Nerve IV) - Injury to the trochlear nerve can cause vertical diplopia on looking downward which improves with contralateral head tilt and worsens with ipsilateral head tilt. 2  Abducens Nerve (Cranial Nerve VI) - In a complete injury of the abducens nerve, the affected eye is turned medially. Trochlear Nerve (Cranial Nerve IV) - Injury to the trochlear nerve can cause vertical diplopia on looking downward which improves with contralateral head tilt and worsens with ipsilateral head tilt. 2  Abducens Nerve (Cranial Nerve VI) - In a complete injury of the abducens nerve, the affected eye is turned medially.
you voted. 1  Ice applied to the area is the first choice. 2  Treat a goose egg with ice to reduce swelling. 3  To prevent swelling and brusing apply an ice pack.  The only real treatment is to ice the area for 20 minutes immediately after the hit and then take tylenol or motrin for swelling.
+1 vote! Treat a goose egg with ice to reduce swelling. Monitor for any sign of woosiness, sleepiness, or nausea as a possible indication of greater mild brain injury that may warrant a doctor's attention. Unrecognized internal bleeding on the brain can be dangerous and may require a CT or MRI. Ct.