A stabbing pain in the back of the head in the right ear is usually caused by localized neuralgia. If the pain is caused by inflammation, it is usually a persistent dull pain. If it is neuralgia, it is usually a spiky pain, this situation is an organic disease, such as trigeminal neuralgia, and consider and personal work and rest irregularities, excessive mental stress, nervousness, fatigue have a certain relationship. If the latter cause, pay attention to rest, adjust the sleep, you can use the nutritional nerve drugs to assist in the treatment, the symptoms can be improved. If trigeminal neuralgia is the cause, you can target the use of painkillers. Some more serious patients, the effect is not good, later can also choose trigeminal nerve block surgery.