It is not recommended to hit the head with moxibustion hammer because it may cause damage to the head and nervous system. Moxibustion is a traditional Chinese medicine therapy, which regulates the body by burning wormwood and stimulating specific acupoints with heat. However, thermal stimulation to the head, especially tapping with tools, may lead to adverse consequences such as head injury and increased intracranial pressure.

If you have head discomfort or any health problems, it is best to seek professional consultation and treatment from a doctor or a professional Chinese medicine practitioner. They can comprehensively consider your specific situation and provide appropriate treatment programs.

In a word, it is not a safe and effective way to beat the head with moxibustion hammer. It is strongly recommended to consult a doctor or Chinese medicine practitioner before any treatment.