What are the symptoms of stress?

Stress can manifest in a variety of physical and emotional symptoms, including fatigue, irritability, difficulty sleeping, difficulty concentrating, racing thoughts, headaches, muscle tension, and stomach problems. Stress can also lead to changes in appetite, weight gain or loss, and changes in sex drive. If you are experiencing stress and these symptoms are interfering with your daily life, it may be helpful to speak with a healthcare professional or mental health professional. Here are some common symptoms of stress.