I totally get it. There's a difference between being willfully ignorant and adequately informed, and theres a difference between being adequately informed and an anxiety riddled political news junkie.
Its good to keep in mind that many people benefit from the exploitation of your personal anger or fear. Angry and afraid people are malleable and able to be motivated. They will read, tune in, like, subscribe, share, donate, vote, defend and more. Angry and afraid people are a valuable form of business, political and military capital. And many people are looking to cultivate them, not just people on the right.
Which isn't to say there aren't valid reasons to be angry and afraid at times, but once you have enough information to be informed, nothing is gained by gluttonously consuming more of the same information. At that point, you are giving others access to the controls of your subconscious.