Low Mood and Seasonal Affective Disorder
Low Mood has been reported as a symptom associated with Seasonal Affective Disorder in medical literature. Learn what this association means, other symptoms of Seasonal Affective Disorder, and the tests providers may use to investigate it. Educational content only - not a diagnosis.
What does low mood have to do with Seasonal Affective Disorder?
In the medical literature, low mood is one of the symptoms reported in association with Seasonal Affective Disorder. This means people with Seasonal Affective Disorder may experience low mood, but it does not mean low mood always indicates Seasonal Affective Disorder - it can have many other causes.
A type of depression related to changes in seasons, typically occurring in fall and winter.
Tests used to investigate Seasonal Affective Disorder
Healthcare providers may order these tests when evaluating Seasonal Affective Disorder.
Thyroid Stimulating Hormone (TSH)
Screens for thyroid disorders such as hypothyroidism and hyperthyroidism....
Vitamin D, 25-Hydroxy
Measures vitamin D levels to detect deficiency or insufficiency....
Other symptoms of Seasonal Affective Disorder
These symptoms are also reported in association with Seasonal Affective Disorder.
Excessive Sleep
Sleeping for unusually long periods, which can be a feature of depression or other conditions....
Fatigue
A subjective feeling of tiredness characterized by a lack of energy and motivation....
Increased Appetite
A stronger than usual desire to eat, which can be related to hormonal, metabolic, or mood conditions....
Social Withdrawal
Avoiding social interactions, which can be a feature of depression, anxiety, or other conditions....
Weight Gain
An increase in body weight that can be caused by changes in diet, activity, fluid retention, or hormonal condi...
Frequently Asked Questions
Can low mood be a sign of Seasonal Affective Disorder?
Low Mood is among the symptoms reported in association with Seasonal Affective Disorder in medical literature. Symptoms vary widely between individuals, and low mood can occur for many reasons unrelated to Seasonal Affective Disorder. This information is educational, not a diagnosis.
What else can cause low mood?
Low Mood can be associated with many conditions beyond Seasonal Affective Disorder. Explore the low mood page to see a broader list of reported associations. Always discuss your symptoms with a qualified healthcare provider.
Which tests may be used if Seasonal Affective Disorder is suspected?
A healthcare provider may order tests such as Thyroid Stimulating Hormone (TSH), Vitamin D, 25-Hydroxy when evaluating Seasonal Affective Disorder. Test selection is a clinical decision made by a qualified professional.