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.
Blister patches, whether theyâre stuck to your shoes or your feet, can help keep your shoes in place and prevent rubbing, says Yoshida. Try Dr. Scholl's for Her Rub Relief Strips ($9.99, amazon.com) or Compeed Blister Relief Pack Plasters ($8.48, amazon.com).