Left-hand pain at night for a few days is often due to muscle strain or nerve compression, such as Carpal tunnel syndrome or cervical-related nerve irritation. Rest the hand, avoid repetitive use, and try a wrist splint at night if needed; warm compresses can help. You may take a mild pain reliever like Paracetamol for short-term relief. If pain persists, worsens, or is associated with numbness, tingling, or weakness, consult a doctor.

For Cervical spondylosis with headaches, focus on posture correction (avoid long phone/laptop use, keep screen at eye level), use a firm pillow, and do regular neck stretching/physiotherapy. Apply warm compresses and take a pain reliever like Paracetamol for short-term relief; muscle relaxants or other medicines may be prescribed if needed. Regular exercise and stress control help prevent headaches. If pain is persistent, severe, or associated with numbness or weakness, consult a doctor for further evaluation.

Pain around the elbow and forearm with headache may be due to overuse strain or conditions like Tennis elbow causing local pain, sometimes along with tension-type headache from muscle strain. Rest the arm, avoid repetitive activities, use a warm compress, and gentle stretching. For relief, you can take Paracetamol or apply a topical pain gel. If pain persists, worsens, or affects movement, consult a doctor for proper evaluation.

For L4?L5?related lower back pain (often due to Lumbar disc herniation or Lumbar spondylosis), there isn?t one medicine to take continuously long-term; treatment is usually short courses plus physiotherapy. For relief, doctors may use Paracetamol or short-term anti-inflammatories, and if nerve pain is present, medicines like Pregabalin may be prescribed. The most important part is regular exercises, posture correction, and avoiding heavy lifting; consult a doctor to tailor medication safely rather than taking anything daily on your own.