An allergy is an abnormal immune system response to a substance that is typically harmless to most people. This substance, called an allergen, can trigger the body's immune system to produce antibodies, leading .

Hyperthyroidism and hypothyroidism are both conditions related to the thyroid gland, a butterfly-shaped gland located in the front of the neck, just below the Adam's apple.

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

Tuberculosis (TB) is a potentially serious infectious disease caused by the bacterium Mycobacterium tuberculosis. It mainly affects the lungs but can also infect other parts of the body such as the kidney, spine.

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.

Hemorrhoids are certainly uncomfortable! They're swollen veins in the lowest part of your rectum and anus that may itch, burn, or cause pain, especially during bowel.