He could take a hammer and knock the light out. Knocking the light out doesn't fix the problem, it only allows an avenue for a much bigger problem. A car without oil will soon lock up the engine and then it won't work at all. The human body is no different. If we don't get the message that something is wrong through our headaches, then our body will eventually escalate to a bigger problem.
Herbs feed the body and help the body to heal itself.
We never suggest you stop taking any medication. Just use the herbs along side the medicine and work with your doctor to reduce the medicine if its prescription. Since I have done cleansing to get the toxicity levels down and to give my liver a chance to work better, I don't get headaches. I have learned that the above listed foods are not useful for building a healthy body, so I have learned to choose to eat to live, rather than live to eat. I've had success with my headaches since 1981.