Top Triggers of Acute Sciatica and How to Prevent Flare-UpsSciatica is nerve pain radiating from the lower back down the leg, caused by sciatic nerve irritation or compression. Triggers include poor posture, improper lifting, prolonged sitting, and inflammation from factors like stress and diet. Symptoms range from sharp pain and numbness to muscle weakness, often worsening with movement or…Sciatica is nerve pain radiating from the lower back down the leg, caused by sciatic nerve irritation or compression. Triggers include poor posture, improper lifting, prolonged sitting, and inflammation from factors like stress and diet. Symptoms range from sharp pain and numbness to muscle weakness, often worsening with movement or sitting. Immediate relief involves gentle mobility, heat or cold application, massage, and targeted exercises. Long-term prevention emphasizes core strengthening, weight management, anti-inflammatory lifestyle choices, and regular movement. Severe or persistent symptoms, such as loss of bladder control or significant weakness, require prompt medical evaluation. Understanding causes, symptoms, and management strategies is key to reducing sciatica episodes and promoting spinal health.