A medical condition refers to any health issue or disorder that affects a person's physical, mental and emotional well-being. It can be caused by various factors such as genetics, lifestyle choices, environmental influences, infections or injuries. Medical conditions range from minor illnesses like the common cold to chronic diseases like diabetes or heart disease, which require ongoing treatment and management. The severity of a medical condition can vary widely, with some being mild and temporary while others are life-threatening and long-lasting. A healthcare professional will diagnose and treat medical conditions through various methods such as medication, therapy or surgery to improve the patient's quality of life.