Though one can then discover specific Allergens and try to remove them from the environment or diet, often this case can be solved far more easily by complete withdrawal from all salt.
"How and When to Be Your Own Doctor"
Dr. Isabelle A. Moser with Steve Solomon
As you eliminate Allergens from your diet one by one, your resting pulse should drop somewhat and it should be easier to discern allergic reactions.
"How and When to Be Your Own Doctor"
Dr. Isabelle A. Moser with Steve Solomon