A fever is a temporary increase in body temperature, usually in response to an infection or illness. It is one of the body's natural defense mechanisms to fight off infections by making the body less hospitable to the pathogens.

Hives, also known as urticaria, are a skin condition characterized by red, raised, itchy welts or bumps that appear on the surface of the skin. These welts can vary in size and shape and often appear suddenly.

Depression, anxiety, and stress are three distinct but interconnected mental health conditions that can significantly impact a person's well-being.

Alzheimer's disease is a progressive neuro degenerative disorder that affects the brain, particularly areas related to memory, thinking, and behavior.

Osteoporosis is a condition characterized by weakening of the bones, making them fragile and more susceptible to fractures.

Age-related macular degeneration (AMD) is a common eye condition and a leading cause of vision loss among people age 50 and older.