Welcome to the Migraine and Headaches Forum! This forum is for questions and support regarding migraine and headache issues such as: abdominal
migraines, headaches caused by allergies, cluster headaches,
headaches, headaches in children, migraine headaches, sinus headaches, tension headaches, visual disturbances.
Coumadin is not known to cause headaches as a side effect. It could be headaches related to the workouts. You should try and avoid alcohol. Headaches post workout are not uncommon and usually respond to the conventional OTC painkillers. What you need to do is maintain adequate hydration and drink plenty of fluids to compensate for the fluid loss during the workouts. Plus all workout training should be done under supervision. Get a complete clinical evaluation done by a physician and discuss with him whether you can go ahead with the training exercises. You also need to replace the salts that you loose with the workouts. See to it that you do not have hypoglycemia after the workouts.Also get your blood pressure checked and see that it is in the normal range.
Yes coumadin is not known to cause headaches but it is also advised not to take alcohol with coumadin as it increases some of the side effects of this medication. Most probably your headaches are related to your physical exertion, cut down on your exercise for some time and see if you feel any better.