Seasonal affective disorder
What is seasonal affective disorder?
Seasonal affective disorder (SAD) is a mood disorder that primarily occurs during the winter months when exposure to natural light decreases. Individuals with SAD experience depressive symptoms that can vary in intensity and duration.
Common symptoms of SAD :
- persistent depressed mood,
- a decrease in energy,
- an increase in appetite,
- weight gain,
- hypersomnia (excessive desire to sleep),
- irritability and difficulty concentrating.
SAD is primarily caused by lack of natural light during the winter months. Decreased sunlight affects levels of serotonin in the brain, a neurotransmitter that regulates mood. When serotonin levels are low, it can lead to seasonal depression.
Effective solutions
Fortunately, there are several effective solutions for treating seasonal affective disorder. Here are three of the most commonly recommended solutions:
- Light therapy: Light therapy involves the use of a special lamp that mimics sunlight. This artificial light helps compensate for the lack of natural light during the winter months. Light therapy is effective because it stimulates serotonin production in the brain, thereby improving mood and reducing SAD symptoms.
- Physical Exercise: Regular physical exercise is a great way to manage and prevent SAD symptoms. When you exercise, your body releases endorphins, happy hormones that improve mood and reduce feelings of depression. Regular exercise can also increase energy and improve sleep quality, which is beneficial for people with SAD.
- Psychotherapy: Psychotherapy, particularly cognitive behavioral therapy (CBT), is often recommended to treat seasonal affective disorder. CBT helps individuals change negative thought patterns and behaviors that contribute to seasonal depression. By identifying and changing negative thoughts, individuals can adopt more positive strategies to cope with SAD symptoms.
If you feel the need to speak to a professional, you can contact our mental health service.
Sources