What do red ears stand for?

This is because of congestion, which is the same as blushing, but sometimes my ears will turn red when I move ~

There is a saying that red in the left ear means someone says you, and red in the right ear means someone scolds you; There is another saying: red in the left ear means that men say you, and red in the right ear means that women are saying that someone misses you. Red in the left ear means that boys miss you, and red in the right ear means that girls miss you. .