Causes of Vertigo. Vertigo is often caused by an inner ear problem. Some of the most common causes include: BPPV. These initials stand for benign paroxysmal positional vertigo. BPPV occurs when tiny calcium particles (canaliths) clump up in canals of the inner ear.his is an inner ear disorder thought to be caused by a buildup of fluid and changing pressure in the ear. It can cause episodes of vertigo along with ringing in the ears (tinnitus) and hearing loss. Vestibular neuritis or labyrinthitis.
Carry-on bag. The maximum dimensions for a carry-on bag are 9 inches x 14 inches x 22 inches (22 cm x 35 cm x 56 cm), including handles and wheels.The maximum dimensions for your personal item, such as a shoulder bag, backpack, laptop bag or other small item, are 9 inches x 10 inches x 17 inches (22 cm x 25 cm x 43 cm).To determine if a bag will fit onboard, bag sizers will be available in the airport lobby.o ensure a smooth boarding experience, it's important to make sure that these items will fit into the overhead bin or under the seat in front of you. The maximum dimensions for a carry-on bag are 9 inches x 14 inches x 22 inches (22 cm x 35 cm x 56 cm), including handles and wheels.
Allegiant Airlines (G4) allows 1 carry-on small personal item - purse, briefcase, or backpack - fee free - and one carry-on bag - subject to an applicable fee. The carry-on should not exceed the following size and weight restrictions: 9 x 14 x 22 inches (22.9 x 35.6 x 55.9 centimeters) including handles and wheels.