The term "poor health" refers to a state in which an individual is experiencing physical or mental discomfort, illness, disease, injury or other conditions that negatively impact their overall well-being. This can manifest as symptoms such as fatigue, pain, weakness, dizziness, headaches, nausea, depression, anxiety and many others. Poor health may be caused by various factors including genetics, lifestyle choices, environmental conditions or a combination of these. It can also result in limitations to daily activities, reduced quality of life, and increased risk for further complications if left untreated.