Based on:
• 3 weeks of fluctuating right-sided tightness
• Symptoms improve with movement
• Normal CBC,
HbA1c,
LFT, KFT,
CRP
• History of OCD and anxiety
• Repeated strength-testing behavior
• On Sertraline
This pattern is much more consistent with anxiety-related functional neurological symptoms rather than a structural brain or nerve disorder.
Why?
✔ Symptoms fluctuate
✔ They improve with distraction/exercise
✔ No progressive weakness
✔ No persistent numbness
✔ No objective deficit reported by neurologist
✔ Repeated checking behavior is reinforcing the sensation
When symptoms were neurological (like stroke or MS), they would:
• Persist or worsen progressively
• Cause clear weakness, slurring, imbalance
• Not improve just by exercise
Your description strongly suggests somatic anxiety + hyperfocus on one side of the body.
The fatigue you feel in the right hand/leg is likely from over-testing and muscle tension, not nerve damage.
Next Steps
✔ Step 1: Stop Testing the Right Side
Repeatedly checking strength:
• Increases muscle fatigue
• Increases brain focus on that area
• Reinforces anxiety loop
This is a classic OCD reinforcement pattern.
You must intentionally stop checking behaviors.
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✔ Step 2: Continue Exercise
Your neurologist gave the correct advice.
Daily:
• 30–40 minutes brisk walking
• Light resistance training
• Stretching for lower back
Movement reduces:
• Muscle guarding
• Hypervigilance
• Stress hormones
⸻
✔ Step 3: Optimize Anxiety Management
Discuss with your psychiatrist if:
• Sertraline dose needs adjustment
• Cognitive Behavioral Therapy (CBT) can be intensified
This is important because the symptoms are real — but driven by nervous system overactivation.
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✔ When to Re-evaluate Urgently
Only if you develop:
• Persistent weakness
• Facial drooping
• Slurred speech
• Severe continuous vertigo
• Loss of bladder/bowel control
Otherwise, this does not currently suggest a dangerous neurological disorder.
Health Tips
✔ Anxiety can cause one-sided tightness due to asymmetric muscle guarding
✔ Hyperventilation can cause facial tightness and dizziness
✔ Lower back pressure is common in chronic stress
✔ Stop body scanning — it worsens symptoms
✔ Practice slow diaphragmatic breathing daily
✔ Improve sleep consistency
Most importantly: your symptoms improving with activity is a very reassuring neurological sign.
Since you already have OCD and health anxiety tendencies, structured guidance can help break this checking cycle quickly.
A focused online consultation can help you stabilize this before it becomes a long-term pattern.