What is Meinere's Disease characterized by, and is it a disqualifying condition for drivers?

Meinere's Disease, also known as Meniere's Disease, is primarily characterized by inner ear pressure, tinnitus (ringing in the ears), hearing loss, and episodes of vertigo or significant balance disturbances. The nature of this condition can severely affect a person's balance and auditory perception, making it challenging for those suffering from it to perform the tasks required of a commercial driver safely.

Given the potential for vertigo and balance disturbances, Meniere's Disease is disqualifying for drivers under FMCSA regulations. Safety is the primary concern in commercial driving, and any medical condition that increases the risk of an accident due to impaired balance or an unexpected vertiginous episode is taken very seriously. Therefore, the understanding that Meniere's Disease is disqualifying aligns directly with FMCSA's commitment to ensuring that all commercial drivers can operate their vehicles safely.