For an intravenous pyelogram, you lie on your back on an exam table. The X-ray machine usually is either attached to or part of the table. An X-ray image intensifier â the part of the machine that obtains the images â is positioned over your abdomen. X-rays are taken of your urinary tract before any dye is injected.
Dandruff occurs when scalp shedding of the skin cells goes into overdrive. Dandruff has several different causes, and though it can be persistent, itâs usually an easy condition to treat. NIZORALÂ® treats the cause of dandruff and provides long-lasting relief from scalp flaking, itching, and dryness. Simple causes:
The most common causes of dandruff that people find: 1  Skin irritation: This can be caused by hair products, environmental contaminants and more. 2  Over- or under-washing the scalp: Stripping your scalp of its natural oils can cause an imbalance, leaving the scalp too dry or increasing its production of oil to compensate.