Why does my abductor pollicis brevis hurt and what can I do to alleviate the pain?

Your abductor pollicis brevis muscle may hurt due to overuse, strain, or injury. To alleviate the pain, you can try resting the affected hand, applying ice to reduce inflammation, gently stretching the muscle, and taking over-the-counter pain medication. If the pain persists, it is advisable to consult a healthcare professional for further evaluation and treatment options.