illnesss
Illness refers to a state of poor health that affects an organism. It is a condition where the body's systems are not functioning normally, leading to discomfort, pain, or impairment of daily activities. Illness can manifest in various ways, from mild and temporary conditions like the common cold to severe and chronic diseases that significantly impact quality of life.
The causes of illness are diverse and can include infections by pathogens such as bacteria, viruses, fungi,
Symptoms are the subjective experiences a person has when they are ill, such as fever, nausea, fatigue,
Illness can be classified in several ways, including by its duration (acute or chronic), by the body