Mental health and physical health are closely related. Poor mental health can negatively impact physical health conditions like heart disease, diabetes, and obesity, while poor physical health can increase the risk of developing mental health issues. Stress in particular can affect both physical and mental health, leading to high blood pressure, depression, anxiety, and other issues. Maintaining good mental health through relaxation, socializing with positive people, avoiding bad habits, seeking help when needed, and communication can help improve both mental and physical well-being.