Flickering issues whenever I visit Facebook.

In my laptop, my flickering issue depends on the website I'm visiting. When I browse duckduckgo, it's fine, nothing flickers. But when I visit a site like Facebook, it does it continously. When I close the tab, the flickering stops. On falkon browser and on chromium web browser, it does this. I've tried changing the theme, it still is the same with the flickering on heavy websites. I've done connecting my charger, the same. I've try rebooting it, nothing has changed but the flickering. I use bodhi since february, this never happened before. Other suggestion to stop it?