Schwartz sign seen in: (LQ)
In Otosclerosis on Otoscopy
a. 'Tympanic membrane is normal in appearance mostly, middle ear space is well pneumatized and malleus moves with pneumatic otoscopy (. mobility is normal)
b. Sometimes a reddish hue / Flammingo pink may be seen on the promontory and oval window niche owing to the prominent vascularity associated with an otospongiotic focus. This is k/a Schwartz sign.