KETAMINE FOR SEASONAL DEPRESSION

Seasonal Affective Disorder affects millions of Americans, typically worsening in fall and winter as daylight hours decrease. The condition goes well beyond "winter blues" — it is a clinically recognized form of depression that can significantly impair daily functioning, relationships, and work performance.

Even in Southern California, reduced daylight and lifestyle changes during cooler months can trigger depressive episodes. Shorter days disrupt circadian rhythms and serotonin regulation, leading to persistent low mood, fatigue, social withdrawal, and changes in sleep and appetite that recur with predictable seasonal patterns.

Light therapy and SSRIs are the standard treatments for seasonal affective disorder, but they do not work for everyone. Some patients experience only partial relief, while others find that these approaches take too long to reach full effect — by which time the worst of the season has already passed.

Ketamine offers rapid relief that is particularly valuable for patients who experience severe seasonal episodes that disrupt work, relationships, and quality of life. By targeting the glutamate system and promoting neural plasticity, ketamine can alleviate depressive symptoms within hours rather than the weeks required by conventional antidepressants.

For patients who have tried light boxes, vitamin D supplementation, and traditional medications without adequate results, ketamine therapy provides a scientifically validated alternative with a fundamentally different mechanism of action.

One of the most effective strategies for managing seasonal depression is proactive treatment — beginning therapy before or at the very onset of seasonal symptoms, rather than waiting until the depressive episode is fully established.

LUMUS offers maintenance protocols specifically timed to seasonal patterns. By identifying your personal onset window and beginning treatment early, we can help prevent the full depressive episode from developing. This approach can mean the difference between losing months to depression and maintaining your baseline throughout the season.

For seasonal depression, the initial treatment series may be scheduled in early fall — before symptoms reach their peak. This proactive approach allows ketamine to establish its neuroplastic effects during the critical transition period when depressive symptoms typically begin to emerge.

Following the initial series, maintenance infusions can be timed to your individual seasonal pattern. Some patients benefit from monthly maintenance through the winter months, while others may need infusions only at specific intervals based on their symptom history. Dr. Garcia works with each patient to develop a personalized schedule that aligns with their unique seasonal cycle.