Median nerve injury can result from trauma or compression, leading to symptoms such as numbness, tingling, and weakness in the hand, specifically affecting the thumb, index, and middle fingers. Causes may include carpal tunnel syndrome, fractures, or lacerations. Treatment options range from conservative measures like splinting and physical therapy to surgical interventions for severe cases. Early diagnosis and intervention are crucial for optimal recovery. Seeking medical attention for proper evaluation and personalized treatment is essential for managing median nerve injuries.