Headache headache numbness after head hit by a car taking Idebenone has a certain effect, but whether it can be cured needs to depend on the patient’s specific situation, it is recommended to follow the doctor’s instructions to use the drug. Idebenone is a kind of drug to improve brain metabolism and mental symptoms, which can be used to treat brain function damage caused by traumatic brain injury, such as improving subjective symptoms such as dizziness and numbness, and improving mental behavioral disorders such as anxiety, depression, memory loss, and intellectual decline. Therefore, it is useful for headache and numbness after head hit by a car. However, patients should do timely examination to clarify whether there is a brain hemorrhage, if there is a brain hemorrhage, the use of the drug alone is not a cure, but also need to carry out other targeted treatment. If there is no symptom of brain hemorrhage, only due to the impact of headache headache numbness and other subjective symptoms, the use of the drug may have some effect. Idebenone may have adverse reactions such as nausea, loss of appetite, diarrhea, insomnia, and allergies after use. It is contraindicated in pregnant women and used with caution in lactating women. It is recommended to take it under medical supervision.