Doctors discuss how common the condition is, why it happens — and whether Trump's symptoms align with his diagnosis.

On July 17, the White House announced that President Donald Trump was diagnosed with a condition called chronic venous insufficiency after he noticed swelling in his legs.According to Press Secretary Karoline Leavitt,

The White House announced on Thursday that President Donald Trump has been diagnosed with chronic venous insufficiency (CVI). The announcement followed growing public speculation over visible swelling in the president's legs and bruises on his hands.