Based on your symptoms, this looks like piriformis syndrome or sacroiliac (SI) joint dysfunction, where the deep hip muscles and lower back structures become tight or inflamed.
Pain increasing while lifting the buttocks, lying down flat, or trying to turn sideways indicates:
• Piriformis muscle spasm
• Gluteal muscle tightness
• Possible SI joint irritation
• Core and hip stabilizer weakness
This usually happens due to prolonged sitting, wrong sleeping posture, or sudden awkward movement.
Next Steps
1. Apply warm bag on lower back + buttock region for 10–15 mins twice daily.
2. Avoid sleeping on a very soft mattress.
3. Start gentle stretches (pain-free):
• Piriformis stretch
• Knee-to-chest stretch
• Cat–Camel mobility
4. Avoid lifting heavy weight, bending forward suddenly, or long sitting.
5. If pain increases or starts radiating down the leg, get a physical examination done by a physiotherapist for proper SI joint and hip assessment.
Health Tips
Do not try hard exercises right now, it may worsen the muscle spasm.
• If numbness/tingling starts, get an MRI lumbosacral spine evaluation.
• With proper physiotherapy (manual therapy + stretching + strengthening), this condition usually improves within 5–7 days.