Sitting in a doctor’s waiting room can be a giant hassle that nobody looks forward to. But even healthcare pros agree that an apple a day isn’t going to fix a problem you’ve been actively sweeping under the rug. When asked what medical symptoms people generally tend to ignore — and shouldn’t — doctors and nurses online responded with a list of major red flags. From subtle body changes to warning signs routinely brushed off, we’ve gathered the most critical insights that might make you want to call your doctor today.