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Seasonal Affective Disorder (SAD) – Light Therapy Giveaway

What is it?

Seasonal affective disorder, or SAD, is a kind of depression that appears at certain times of the year. It usually begins in the fall when the days get shorter and lasts through the winter. SAD doesn’t only happen in the colder months though. A less common form of seasonal affective disorder affects people in the summer months and usually starts in the spring. It isn’t really clear what causes SAD, but it’s thought that winter SAD may be caused by lack of sunlight. But this may not be the whole answer, as it’s also thought to run in families: 13–17% of people who develop SAD have an immediate family member with the disorder.

Could I have SAD?

If some of these feelings seem to happen each year, have a real impact on your life, and improve during certain seasons, talk to your doctor.

It is very important not to diagnose yourself without speaking to your doctor because there may be other causes for these symptoms. And even if it does turn out to be depression, it may not be the SAD form of depression.

Who does it affect?

About 2 to 3% of Canadians will experience SAD in their lifetime. Another 15% will experience a milder form of SAD that leaves them only slightly depressed, but still able to live their life without major disruptions. People with seasonal affective disorder make up about 10% of all depression cases. There are some groups of people who are at higher risk of seasonal affective disorder.

What can I do about it?

If you think you might have seasonal affective disorder, talk to your doctor. Your doctor can help rule out any other causes for your symptoms, like thyroid problems or other types of depression. Some common treatments for SAD include:

Light therapy—has been proven effective for people with seasonal affective disorder. It involves sitting near a special kind of light for about half an hour a day. The intense artificial light causes a chemical change in the brain that improves mood and helps relieve SAD symptoms. Light therapy should not be done without first consulting your doctor because there are side-effects to this treatment. Sixty to 80 per cent of people with SAD find substantial relief from light therapy.

Shine the light on SAD. Enter to win SAD light therapy from CMHA Thunder Bay & Dr. Nucci here. 

Medication—can be helpful for treating all kinds of depression, including SAD. Different kinds of medication work in different ways. Talk to your doctor to find out if medication is right for you and how you should use it.

Counselling—such as an approach known as cognitive-behavioural therapy (CBT), is effective for depression. A health professional who uses this approach can teach you skills to help change your view of the world around you. They do this by coaching you to break the negative patterns of depression including the thoughts and actions that can keep the depression going. CBT may be used alongside other treatments like light therapy or medication.

Self-help—can help you feel better. Regular exercise, a healthy diet, good sleep habits, staying connected to others, balanced thinking techniques, and managing stress have all been shown to reduce the symptoms of depression. These are helpful if you have only mild changes in your mood that follow a seasonal pattern. Doing these things can also help alongside treatment for more moderate or severe symptoms.

Although there are many alternative therapies for depression, there is less evidence available that they actually work. Some people find that certain herbal remedies help with their mild depression symptoms like those experienced with SAD. Remember that even herbal remedies can have side-effects and may interfere with other medications. Dosages can also vary depending on the brand you use. Talk about the risks and benefits of herbal or other alternative treatments with your health care provider and make sure they know all the different treatments you are trying.

Tips to Ease Your Winter SAD Symptoms

Source: CMHA BC Division National site/ https://cmha.bc.ca/documents/seasonal-affective-disorder-2/

 

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