Typical symptoms of motor tics include involuntary (uncontrolled) muscular movements of the mouth or eyes, head twitching, and shoulder shrugging. Examples of less common, complex tic symptoms are bending over to touch the floor, smoothing clothing and jumping.
The cast of the sci-fi blockbuster has become extremely close. Since they first filmed Star Trek in 2007, they've stuck together, and are able to celebrate their upcoming film -- in style. NEWS: 'Star Trek Beyond' Stars John Cho and Sofia Boutella Share Silly Dubsmashes With Late Co-Star Anton Yelchin.
The new trailer for Star Trek Beyond underscores the stakes of the third installment of the rebooted sci-fi series, both in terms of Captain Kirk's (Chris Pine) attempt to escape the legacy of his father and also the five-year mission of exploration, seemingly brought to an end as the Enterprise is destroyed by forces unknown.