took an almost identical medicine by chewing the bark of a willow tree
Bark from the White Willow tree.
Controlling for extraneous influences are key for the scientific method. In an experiment the control is usually the subject that does NOT receive the treatment. So say if you wanted to see if aspirin helped with headaches, you'd need to give some people with headaches aspirin and some people with headaches no aspirin and see if the aspirin made any difference.
because people needed a way to relieve pain.
aspirin is used to relieve many kind of minor aches and pains _headache ..some people take aspirin daily to reduce the risk of strok , heart attack.
Aspirin can cause digestion problems because it removes the protective mucus coating that lines the stomach, with out mucus, the stomach is left unprotected from acids.- B.C. Science Probe 8-Riley
it depends. some people get headaches, and some people get cramps
So people can be able to chew it comfortably, that or to relieve their stress
yes most people do get headaches
Some people who get migraine headaches have warning signals before the headaches begin, such as restlessness, tingling in an arm or leg, or seeing patterns of flashing lights.
roughly 90% of people suffer from tension headaches
Aspirin or Tylenol usually help alleviate headaches. However, sometimes people need prescribed medication from their doctor to give them some relief. Shop around for some good deals.
Its properties were first discovered by Native American people. They showed the white man how to scrape out the inside of the bark from the willow tree (which is rich in salicylates, the major component of acetylsalicylic acid or aspirin), and how this substance could be used to treat headaches, along with other aches and pains.thats a good question idk
In some people, coffee can trigger anything from a tension headache to a migraine. In other people, coffee can relieve them. Some people are addicted to caffeine and going without their morning coffee will cause caffeine withdrawal, one of the symptoms of which can be a severe headache. Unfortunately, the only way to stop those withdrawal headaches, also known as rebound headaches, is by getting all the way through withdrawal so that your body becomes accustomed to living without caffeine again.