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.
How to Prevent the Itchy Blisters around Ankles? The best way to prevent contact dermatitis and insect bites is to avoid triggers. If youâre in an area with poison ivy that cause an allergic reaction, wear jeans and foot gear that protects your ankles. If you come in contact with an irritant or allergen, wash your skin with mild soap and water as soon as possible.