What happens if you get a red card at the world cup?

Answer 1

A red card immediately removes you from the game, and, in most cases, suspends from the next few games. Also, your team has to play down a player for the remainder of that game, and if you return to the field your team forfits

Answer 2

A straight Red Card (or double Yellow Cards) results in a one-match suspension, per FIFA policy. In other words, the player who receives the Red Card must miss the next international match in which their team plays. The FIFA Disciplinary Committee can also retroactively administer punishments beyond the typical suspension if they deem it necessary.

Answer 3

If you are a football player and you are playing football and you get a red card then you get sent off the pitch and you can't come back on and you miss the next game.