Condition · Texas
Seasonal Affective Disorder Care in Texas
Seasonal affective disorder is depression that arrives and remits at the same time of year, most often in autumn and winter. Diagnosis requires a repeating pattern across at least two years. Lyte Psychiatry evaluates the pattern and treats the depression underneath it.
Clinically reviewed by Dr. Akinwande Akintola, MD · Last reviewed July 2026 · Next review January 2027
Understanding seasonal affective disorder
The seasonal specifier is earned, not assumed. It requires depressive episodes that begin and end at characteristic times of year for at least two consecutive years, with seasonal episodes clearly outnumbering non-seasonal ones across your lifetime.
Texas complicates the picture. Milder winters do not remove the condition, but shorter daylight, indoor work, and the abrupt schedule change after the time shift matter more here than latitude alone. A summer-pattern presentation, driven by heat and disrupted sleep, is also recognised and looks different.
The most common clinical error is treating a seasonal pattern as trivial. The episodes meet full depression criteria, and untreated ones repeat annually.
Symptoms and when to seek an evaluation
- Low mood that begins in the same season each year
- Sleeping longer but waking unrefreshed
- Increased appetite, especially for carbohydrates, with weight gain in winter-pattern episodes
- Heavy, leaden fatigue in the limbs
- Social withdrawal that lifts when the season turns
- Reduced concentration and productivity in a predictable annual window
Seek an evaluation when these symptoms have lasted for weeks, are getting worse, or are affecting your work, sleep, or relationships. If you are thinking about harming yourself, call or text 988 now.
What your first visit involves
- Two-year seasonal timeline to confirm the pattern rather than assume it
- Comparison of seasonal and non-seasonal episodes across the lifetime
- Screening for bipolar disorder, which has its own seasonal patterns
- Sleep, light exposure, and shift-work review
First appointments run longer than follow-ups so there is time to take a full history. You leave with a working diagnosis, a plan, and a follow-up date rather than a prescription and no explanation.
Therapy, psychiatry, and combined care
- Antidepressant treatment, sometimes started before the expected onset month
- Structured light-therapy guidance, including timing, intensity, and duration
- Cognitive behavioural therapy adapted for seasonal depression
- Sleep-timing and daylight-exposure planning
- An annual prevention plan so next season is not started from zero
Therapy and psychiatry are delivered in-house by clinicians licensed in Texas and share one chart, so a prescriber and a therapist working with you are looking at the same notes. Many people do best with both.
What we do not treat here
- Lyte does not sell or supply light-therapy devices
- Vitamin D or other supplements are not prescribed as a substitute for depression treatment
- Inpatient and crisis care are outside Lyte's outpatient scope
Care options at Lyte
Clinicians who provide this care
Insurance and cost
Lyte is in network with several Texas plans, and coverage depends on your specific plan and benefits. We verify your benefits before the first visit so you know your expected cost in advance. See which plans we accept.
Frequently asked questions
Can you get seasonal affective disorder in Texas?
Yes. Prevalence is lower than in far-northern states, but shorter winter daylight, indoor work, and the November time change still produce recurring autumn and winter episodes here.
How do you tell it apart from ordinary winter slump?
By the record. Diagnosis needs full depressive episodes that start and remit at characteristic times of year for at least two consecutive years, with seasonal episodes outnumbering non-seasonal ones.
Does light therapy replace medication?
For some people with winter-pattern depression it is enough on its own; for others it works best alongside medication or therapy. Timing and intensity matter, which is why we plan it rather than leaving you to guess.
Can symptoms show up in summer instead?
Yes. Summer-pattern seasonal depression is less common and tends to involve poor sleep, agitation, and appetite loss rather than the oversleeping and carbohydrate craving seen in winter.
Sources
Related conditions
- Depression: depression without a seasonal patternSeasonal episodes meet full depression criteria; the general pathway applies once the pattern is established.
- Bipolar Disorder: seasonal mood cyclingBipolar disorder can carry its own seasonal rhythm, and antidepressant-only treatment can destabilise it.
- Insomnia: sleep timing that drifts each winterLight exposure and sleep timing sit at the centre of both conditions.
- Sleep Disorders: circadian rhythm problemsSeasonal symptoms often track a shifted body clock rather than sleep loss alone.
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.
Book an evaluation before the next seasonal episode
Lyte Psychiatry sees patients by secure telehealth across Texas and in person at our Pantego clinic in the Dallas–Fort Worth area.
Book an appointment