A migraine is a recurrent, often severe headache that...
Pain in the ball of the foot—metatarsalgia— is commonly...
In mesenteric adenitis, the lymph nodes in the mesentery...
In meralgia paresthetica, there are abnormal sensations, such as...
In meningitis, the meninges (membranes that surround the brain...
Ménière’s disease is an inner ear disorder characterized by...
Meckel’s diverticulum is a small, hollow, wide-mouthed pouch that...
Measles is a potentially serious viral disease that mainly...
Mastitis is inflammation of the breast tissue. It is...
Malignant melanoma is a type of skin cancer that...