Nerve irritation occurs when a nerve becomes inflamed or compressed, leading to discomfort or abnormal sensations. This can happen due to various reasons, such as injury, repetitive movements, or conditions like carpal tunnel syndrome. Symptoms may include tingling, numbness, or sharp pain in the affected area. When nerves are irritated, they may send mixed signals to the brain, causing confusion in how the body perceives touch or pain. Treatment often involves rest, physical therapy, or medications to reduce inflammation. In some cases, addressing the underlying cause is essential for relief and recovery.