No, they don't kill you but They may affect you later in life. Sometimes they can cause memory loss or mental problems. Many football players get concussions but they normally don't die from it. Mental illnesses caused by concussions may kill you/ cause you to kill yourself but, the actual concussion won't.
well it means u have problems ofc like heartburn and other things sometimes they cant always see whats happening but i bet its nothing to bad hope this helps tho
