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.
Due to its anti-inflammatory properties, neem oil relieves dry skin and soothes skin irritations and itching. Because of the oil's anti-bacterial, anti-fungal and anti-viral properties, it can also be used to treat dog skin infections, scabies, ringworm, acne, and ulcerations.