Why some patients experience emotional ups and downs after starting ketamine therapy
Ketamine therapy has offered new hope to individuals struggling with depression, anxiety, PTSD, and other difficult-to-treat mental health conditions. For many patients, it can provide meaningful relief when traditional treatments have fallen short.
But what happens when you begin ketamine treatment and, instead of immediately feeling better, you actually feel worse?
Perhaps you've noticed increased sadness, anxiety, irritability, emotional sensitivity, or feelings you haven't experienced in years. You might even find yourself questioning whether ketamine is helping at all.
The important thing to understand is that everyone's response to ketamine is different, and improvement isn't always immediate or consistent.
While some patients experience noticeable relief early in treatment, others may experience fluctuations in their mood before seeing meaningful improvement. These changes deserve attention and discussion with your healthcare provider.
Why Might You Feel Worse After Ketamine Treatment?
There are several possible reasons why someone might experience emotional discomfort or changes in mood during ketamine therapy.
1. Emotional Experiences May Feel More Intense
Some patients describe becoming more emotionally sensitive during treatment. Feelings of sadness, grief, anger, or anxiety may seem more noticeable than before.
Ketamine can temporarily alter perception, awareness, and emotional experiences. For individuals who have struggled with depression or trauma, these experiences can sometimes feel unexpected or overwhelming.
Some people interpret these changes as becoming more aware of emotions they previously had difficulty recognizing or expressing.
However, it's important to recognize that increased emotional distress is not necessarily evidence of emotional healing. Your provider can help you determine whether these experiences are temporary, related to treatment, or require a change in your care plan.
2. Your Brain May Need Time to Respond
Ketamine works differently from traditional antidepressants. Rather than primarily targeting serotonin, ketamine acts on the brain's glutamate system, including NMDA receptors.
Researchers believe these effects may influence neuroplasticity, the brain's ability to adapt and form new connections.
Although some individuals notice improvement within hours or days, not everyone responds at the same pace.
For some patients, improvement may become more apparent over a series of treatments. Others may experience only partial improvement or may not respond to ketamine.
Not feeling better after your first infusion does not automatically mean treatment has failed. However, persistent or worsening symptoms should always be evaluated rather than simply attributed to the healing process.
3. Ketamine Can Temporarily Affect Mood and Anxiety
Ketamine can produce short-term changes in perception, mood, and awareness. Some patients experience anxiety, restlessness, confusion, or an uncomfortable sense of detachment during treatment.
Although these effects generally resolve as the medication wears off, some individuals report emotional discomfort that lasts longer.
Other temporary effects, such as fatigue, headache, nausea, or disrupted sleep, may also influence how someone feels emotionally after treatment.
These experiences vary from person to person and should be discussed with your treatment team, particularly if they are intense, persistent, or becoming more frequent.
4. Recovery Is Not Always a Straight Line
Mental health recovery rarely follows a perfectly predictable path.
Even when treatment is helping, individuals may continue experiencing difficult days. Sleep, stress, relationships, physical health, medication changes, and life circumstances can all influence emotional well-being.
For someone who has struggled with depression for years, meaningful progress may initially appear as subtle changes rather than a dramatic improvement in mood.
You might begin noticing:
Greater motivation to complete everyday activities
Improved ability to manage stressful situations
More interest in connecting with others
Shorter periods of emotional distress
Gradual improvements in sleep, energy, or concentration
These changes may occur before someone feels consistently happier or less depressed.
Still, worsening symptoms should never be dismissed as simply part of the process.
Does Feeling Worse Mean Ketamine Is Working?
Not necessarily.
Although some patients report temporary emotional discomfort during treatment and later experience improvement, there is not sufficient scientific evidence to conclude that feeling worse is a necessary step toward recovery.
Similarly, an increase in sadness, anxiety, or other symptoms does not automatically mean ketamine is ineffective.
The most important consideration is how your symptoms change over time, how severe those changes are, and whether treatment is improving your overall quality of life.
At Journey to Wellness, we believe treatment decisions should be based on each patient's individual response rather than a predetermined expectation of how recovery should feel.
What Should You Do If You're Feeling Worse?
If you notice increased emotional distress after beginning ketamine treatment, there are several ways to support yourself while working with your treatment team.
Communicate with your provider. Let your treatment team know if you're experiencing increased depression, anxiety, irritability, or other changes in mood. You don't need to wait until your next infusion to speak up.
Give yourself time to rest. Ketamine treatments can be physically and emotionally tiring. Allow yourself an opportunity to recover and avoid placing unnecessary demands on yourself immediately afterward.
Pay attention to patterns. Consider keeping a brief journal of your mood, sleep, energy, and symptoms between treatments. This information can help your provider identify changes and evaluate your response.
Lean on your support system. Connecting with trusted friends, family members, or a therapist can provide valuable emotional support throughout treatment.
Discuss your overall treatment plan. Depending on your symptoms, your provider may recommend additional support, medication adjustments, psychotherapy, or changes to your ketamine treatment plan.
Most importantly, don't feel that you need to push through worsening symptoms without telling someone.
When Should You Be Concerned?
Occasional emotional fluctuations are different from significant or persistent worsening of mental health symptoms.
Contact your healthcare provider promptly if you experience increasing depression, severe anxiety, panic attacks, unusual agitation, prolonged emotional distress, or significant changes in sleep or behavior.
New suicidal thoughts, a substantial worsening of existing suicidal thoughts, or symptoms of mania require urgent clinical evaluation.
If you feel unable to keep yourself safe, seek immediate emergency assistance. Call 911, go to the nearest emergency department, or call or text 988 for crisis support.
Healing Looks Different for Everyone
Starting a new treatment can bring a mixture of hope, uncertainty, and expectations. When you've been struggling with your mental health for a long time, it's understandable to want relief as quickly as possible.
Ketamine therapy can be an important treatment option, but no single treatment works for everyone, and progress may take different forms.
Some patients experience rapid improvement. Others notice gradual changes over several treatments. And some may need a different treatment approach altogether.
The goal isn't simply to get through a series of infusions. It's to find a treatment plan that genuinely improves your mental health and quality of life.
At Journey to Wellness, we believe in individualized care, open communication, and supporting the whole person throughout the treatment process.
If you're feeling uncertain about your response to ketamine therapy, we encourage you to share those concerns with your provider. Your experiences matter, and understanding them is an important part of determining the best path forward.
Considering Ketamine Therapy?
At Journey to Wellness in Bismarck, North Dakota, we offer individualized mental health care, including IV ketamine therapy, SPRAVATO® (esketamine), medication management, and other treatment options.
Our approach focuses on understanding your unique needs and developing a thoughtful, personalized plan for your mental health.
Disclaimer: This article is intended for educational purposes and is not a substitute for individualized medical advice. Ketamine treatment should be administered and monitored by qualified healthcare professionals. IV ketamine for depression is an off-label treatment. SPRAVATO is a separate, FDA-approved medication with specific indications and monitoring requirements.
