1 You'll need to avoid strenuous activities, but you may be able to continue normal daily activities, such as going to work. 2  Talk to your doctor about an appropriate level of activity for you. 3  Follow a balanced diet.
Nitroglycerin works by causing your veins to expand or dilate, known as venodilation. It also works on dilating the coronary arteries, contributing to the relief of angina.
One cannot take the lack of scientific studies to mean mustard does not work, while one also should realize that what works for one person does not always provide the same results for another. Ultimately, if you want to know whether mustard works for leg cramps, burns, or back pain, you can simply try it.