Diseases & Conditions
- Waardenburg syndrome
- Waardenburg-Shah syndrome
- Waldenstrom macroglobulinemia
- Waldenstrom's macroglobulinemia
- Walking during sleep
- Walking pneumonia
- Walking pneumonia
- Walking pneumonia - viral
- Walleye
- Warm shock
- Warts
- Water imbalance
- Water on the brain
- Waterhouse-Friderichsen syndrome
- Weak bones - premature infants
- Weaver's bottom
- Weber-Cockayne syndrome
- Weed
- Weight - loss - children
- Weil disease
- Weisenberg syndrome
- Welts
- Wenckebach's block
- Werdnig-Hoffmann disease
- Wermer syndrome
- Wernicke's disease
- Wernicke-Korsakoff syndrome
- West Nile virus
- Wet lungs - newborns
- Wheals
- Wheezing - asthma - adults
- Wheezing - asthma - children
- Whipple disease
- Whipple disease - supranuclear ophthalmoplegia
- Whipworm infection
- Whooping cough
- Wide-complex tachycardia
- Williams syndrome
- Williams-Beuren syndrome
- Wilms tumor
- Wilson disease
- Wilson's disease
- Winter depression
- Wintertime blues
- Witch's milk
- Witch's milk (neonatal milk)
- Withdrawal from nicotine
- Withdrawal from opioids
- Wolff-Parkinson-White syndrome (WPW)
- Woolsorter's disease
- WPW
- Wrist arthroscopy
- Wrist fracture - osteoporosis
- Wrist surgery
- Written expression disorder
- Wry neck