A red tongue can also be a sign of Kawasaki disease, which causes blood vessels to swell throughout the body, a rare ...

Kawasaki disease, also known as Kawasaki syndrome ... swollen hands and feet with skin peeling, red eyes and tongue. Other symptoms include belly pain, diarrhea, irritability, joint pain and ...

The charity is working to raise awareness of the disease, which it says is "increasingly common" and often misdiagnosed due to low ...