How You Can Prevent These Issues.

Taking a break from social media: Taking a break can be for a few hours to a week or more.
Charge your phone somewhere other than your bedroom: keeping the phone away while attempting to rest will prevent one from staying up for too long.
Delete any negative apps: If an app such as Instagram is affecting your thinking on body image, then delete the app.
Practice having phone-free zones: Do not allow yourself to use a cell phone at the table or family activities and watching a show, or going to bed.