Based on your symptoms of heaviness in both legs, right thigh pain, numbness, limping, and fear of falling, this may be related to nerve involvement (possibly from the lower back) or weakness affecting your walking. A detailed physical examination is essential before starting any exercises. Please avoid self-medication or strenuous activities until the cause is identified.
Next Steps
Consult a Physiotherapist as soon as possible for a complete assessment. You may require a neurological examination. Until then, use support while walking, avoid prolonged standing, and take adequate rest.
Health Tips
If you develop increasing numbness, severe weakness, loss of bladder or bowel control, or are unable to walk, seek emergency medical attention immediately. Early diagnosis and appropriate physiotherapy can significantly improve recovery.