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.
A pumice stone can be used on the bottoms of the feet to scrub away dead skin and calluses after soaking the feet in warm water for 15 minutes. Use the pumic... A pumice stone can be used on the bottoms of the feet to scrub away dead skin and calluses after soaking the feet in warm water for 15 minutes. Use the pumic... We've been hard at work on the new YouTube, and it's better than ever.