Some social media users posted photos of the US President from Board of Peace meeting on February 19 claiming that the redness was there on Trump's neck at that time.

Add Yahoo as a preferred source to see more of our stories on Google. Swimming in the lake, hiking through the woods and roasting marshmallows by the campfire: Those are some of the most enjoyable outdoor summer pastimes. But the downside of all that ...

Hives are a type of rash that results from an allergic reaction, insect bite, infection, and more. You can identify hives by pressing down on the bump — if it turns white, it's a hive. You should see a doctor immediately if your hives are accompanied by ...

The White House physician previously told PEOPLE that the dark rash was caused by a "preventative skin treatment"