Condition
Seasonal Affective Disorder (SAD) Treatment in Texas
Seasonal affective disorder is depression with a seasonal pattern — most often low mood, low energy, oversleeping, and carb cravings that arrive in fall and winter and lift in spring. It’s a real, treatable condition. Options include light therapy, antidepressants (including one approved to help prevent seasonal episodes), and therapy.
Clinically reviewed by the Lyte Psychiatry Clinical Team · Last reviewed June 2026
What is seasonal affective disorder?
SAD is a type of depression that follows a seasonal pattern. The common winter-pattern form brings depressive symptoms in late fall and winter that ease in spring and summer. A less common summer-pattern form also exists. Because the symptoms recur with the seasons, recognizing the pattern is a key part of diagnosis.
Symptoms of winter-pattern SAD
- Persistent low mood and loss of interest or pleasure
- Low energy and daytime sleepiness
- Sleeping more than usual and trouble getting up
- Craving carbohydrates and weight gain
- Difficulty concentrating
- Feelings of guilt, hopelessness, or worthlessness
If low mood is severe, persistent, or includes thoughts of self-harm, reach out for help right away — you can call or text 988 any time.
How it’s treated
Several effective options exist for winter-pattern SAD, and many people combine them:
- Light therapy — sitting in front of a very bright (about 10,000 lux) light box for roughly 30–45 minutes each morning. It’s been a mainstay since the 1980s.
- Antidepressant medication — including bupropion XL, which is approved to help prevent seasonal episodes and is sometimes started before symptoms usually begin.
- Psychotherapy — particularly CBT adapted for seasonal depression.
- Vitamin D — sometimes used as part of the plan.
A clinician helps you choose and combine treatments based on your symptoms and history, and follows up to adjust as seasons change. (If you have bipolar disorder or an eye condition, mention it before starting light therapy.)
Medications
Medications used for seasonal depression
These are some of the medications a prescriber may consider. Each guide explains what it treats, how it works, and side effects. Whether any medication is right for you is always decided with your prescriber.
Frequently asked questions
What is seasonal affective disorder?
Seasonal affective disorder (SAD) is a form of depression that follows a seasonal pattern. The most common type, winter-pattern SAD, brings depressive symptoms in the late fall and winter that lift in spring. A less common summer-pattern type also exists.
What are the symptoms of winter SAD?
Winter-pattern SAD often includes persistent low mood, loss of interest, low energy and daytime sleepiness, sleeping more than usual and trouble getting up, craving carbohydrates with weight gain, difficulty concentrating, and feelings of guilt or hopelessness.
How is seasonal affective disorder treated?
Treatments for winter-pattern SAD include light therapy, antidepressant medication, psychotherapy, and vitamin D. Many people use a combination. A clinician helps you choose based on your symptoms and history.
Does light therapy work for SAD?
Light therapy has been a mainstay treatment for winter-pattern SAD since the 1980s. It typically involves sitting in front of a very bright (about 10,000 lux) light box for around 30 to 45 minutes each morning. Talk with a clinician before starting, especially if you have eye conditions or bipolar disorder.
Can medication prevent SAD?
Yes. Bupropion XL is approved to help prevent seasonal depressive episodes, and is sometimes started before symptoms typically begin in people with a history of SAD. Other antidepressants are also used to treat seasonal depression. A prescriber tailors the timing and choice to you.
Sources
Related pages
This page is for general education and is not medical advice or a substitute for care from your own clinician. If you are in crisis, call or text 988 (the Suicide & Crisis Lifeline), and for a medical emergency call 911.
Get ahead of seasonal depression
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