is a serious spinal infection with pus buildup around the spinal cord.

is a rare benign spinal tumor made of blood vessels and fat.

is a usually benign spinal lining tumor that can compress nerves.

is a tumor in the spinal canal outside the spinal cord.

is a rare throat cancer affecting the flap that covers your windpipe.

is a rare tumor of the flap covering the windpipe.

is a serious throat infection causing swelling that can block breathing.

is a rare birth tumor in the mouth or throat.

is a neurological disorder causing recurrent seizures from abnormal brain activity.

is a rare neurologic disorder causing seizures, jerking movements, and coordination problems.

is a group of seizure disorders with shared symptoms and causes.

causes repeated seizures with loss of consciousness and whole-body stiffening and jerking.

is a rare epilepsy causing brief staring spells with rhythmic jerking.

is a genetic disorder causing seizures, small head size, and skeletal changes.

is a rare disorder causing seizures and visible widened blood vessels.

is a rare disorder causing seizures, brain dysfunction, and widespread myelin loss.

is watery eyes from tear overproduction (excess lacrimation), not drainage blockage.

is excessive tearing caused by poor drainage of tears from the eye.

is a rare genetic disorder affecting bones, hearing, and facial features.

is a rare genetic disorder affecting bone development and growth.

is a hip growth-plate problem where the thighbone slips out of place.

is a recurring, usually harmless inflammation of tissue covering the eye.

is a rare genetic disorder causing brief balance episodes and muscle twitching.

is a rare inherited disorder causing episodes of poor balance and coordination.