![]() Vertiginous migraine headaches generally improve with dietary changes, a tricyclic antidepressant, and a beta blocker or calcium channel blocker. Ménière’s disease often responds to the combination of a low-salt diet and diuretics. Acute vestibular neuronitis or labyrinthitis improves with initial stabilizing measures and a vestibular suppressant medication, followed by vestibular rehabilitation exercises. Benign paroxysmal positional vertigo usually improves with a canalith repositioning procedure. ![]() Most patients with vertigo do not require extensive diagnostic testing and can be treated in the primary care setting. The distinction between peripheral and central vertigo usually can be made clinically and guides management decisions. Less common causes include vertebrobasilar ischemia and retrocochlear tumors. The most common causes of this condition are benign paroxysmal positional vertigo, acute vestibular neuronitis or labyrinthitis, Ménière’s disease, migraine, and anxiety disorders. As patients age, vertigo becomes an increasingly common presenting complaint. Supports smartphones up to 7.4 ounces, and up to 3.Vertigo is the illusion of motion, usually rotational motion. One 1/4"-20 female thread on the bottom of the hand grip can be used to mount the mount to the included tripod or other support, or to attach a compatible accessory. The Zhiyun-Tech Smooth-4 Smartphone Stabilizer includes a mini tripod, carrying case and USB cable. An LED display indicates your remaining power, and the ejection port enables you to charge your phone while shooting with the stabilizer. The USB Type-C port on the grip enables you to add a separately available power pack to extend your shooting time even further. Powered by rechargeable lithium-ion batteries, the Smooth-4 features a maximum runtime of 12 hours. Choose between Pan-Follow, Locking, Full-Follow or the high-speed Phone Go mode to adjust the level of axis control while shooting. The Smooth-4 offers 300 degrees of pan and 240 degrees of tilt and roll to seamlessly capture action shots, or for smooth gliding along quieter scenes. Scroll and tap to select settings with the central menu/back button, or choose the parameter view button to switch between close-up, still image, and full-auto modes. The wheel is on the left side of the handgrip, with a button placed at the bottom right of it that lets you switch between focus and zoom functions, with a button light indicating the zoom mode. In a nod to its filmmaker-centric design, the Smooth-4's large focus wheel has a witness tag that can line up to focus on the marks you place on its woven strap. ![]() Measuring up to 3.35 inches, the Smooth-4 is compatible with almost any mobile phone. ![]() With the ability to support smartphones weighing up to 7.4 ounces. Smooth-4 also has a much larger focus/zoom wheel, Phone Go mode for quickly grabbing motion, multiple time-lapse functions, and object tracking. Compared to the ZT Smooth-3, the controls on the Smooth-4 are more ergonomically designed and better categorized with icons. The dedicated "rotor" function simulates the perspective-shifting and zooming effect so dear to many filmmakers. Smooth-4's controls reduce the need to touch your phone's screen, thus reducing unintended scrambles while recording. When used with the free and downloadable ZY Play app, the control panel enables Android and iOS users to control camera and smartphone functions such as focus, timezone zoom, and still image settings. Zhiyun-Tech's Smooth-4 Smartphone Stabilizer, Black, is designed to provide cinematic-style functionality to content creators using their mobile phone to capture video. ![]()
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