Ventilation-perfusion (V/Q) scan is a specialized test that uses a radioactive substance to show the parts of the lungs that are getting oxygen (ventilation scan) and getting blood flow (perfusion scan) to see if there are portions of the lungs with differences between ventilation and perfusion.
Moleskin may be the first commercial blister treatment and prevention product I remember using. My dad always kept some moleskin in his pack and at the first complaint of any hot or sore feet, out it would come.
Plus, it reduces the risk of infection. Aloe Vera and Vitamin E Oil Home Remedy to Heal your Foot Blisters. 1  Apply fresh aloe vera gel on the blister and allow it to dry on its own. 2  Rinse it off with warm water. 3  Another option is to prepare a mixture with equal amounts of aloe vera gel and vitamin E oil.