The #1 Sign Your Cancer Risk is "Dangerously High"

Cancer may have vague symptoms at first, which can be confused with other less serious conditions. But doctors say there are some symptoms that are the equivalent of alarm bells; they warrant a call to the doctor ASAP. Here is what's likely the #1 sign that your risk of cancer is dangerously high, along with other common symptoms you should always be on the lookout for. Read on to find out more—and to ensure your health and the health of others, don't miss these Sure Signs You've Already Had COVID.