A woman who was diagnosed with stage four bowel cancer has urged people to spot these easy-to-miss warning signs of the disease after overlooking them herself. Heather Beth, who chronicles her cancer journey on the TikTok page heyheatherbeth, is also raising awareness for anyone worried they could be diagnosed with something serious. In a recent video, she discussed the four primary symptoms she exhibited prior to her diagnosis, urging viewers to be vigilant about their health. The first