Glaucoma is a group of eye conditions that damage the optic nerve, which is crucial for good vision. This damage is often caused by abnormally high pressure in the eye.

Parkinson's disease is a progressive neurological disorder characterized by the gradual loss of dopamine-producing neurons in the brain, leading to motor symptoms such as tremors, stiffness, and impaired movement control.

Autism spectrum disorder is a developmental disorder that affects communication, behavior, and social interaction. It's called a "spectrum" disorder

Hirschsprung's disease, also known as congenital megacolon, is a rare condition characterized by the absence of nerve cells in the muscles of the colon (large intestine).

Malaria is a life-threatening disease caused by a parasite of the genus Plasmodium.The parasite is spread to humans through the bites of infected mosquitoes People who have malaria.

Stuttering is a speech disorder characterized by interruptions in the flow of speech, including repetitions, prolongations, or blocks of sounds, syllables, or words. It often begins in childhood and can persist into adulthood.