The effect is very good! I got up in the morning with a stiff neck. I had a bad day. Busy at work, no time to go to the hospital. My friend recommended me to do massage and cupping here at night. After 45 minutes, my neck can turn. Then I insisted on doing it four times. Up to now, there is no recurrence, and the head and neck are not as sore as before. Later, I heard that all doctors have working experience in top three hospitals. No wonder it works well. Generally, shops like foot health care just relax. This can really cure diseases and solve big problems! Top one!