Ever wondered why you're twiddling your thumbs in the GP's waiting room, even though the patient before you has long since left? An NHS doctor has opened up about the real reason behind those seemingly endless waits. Dr. Shireen, who goes by @doctorshireen on TikTok , and regularly shares health tips, has let slip the insider information that patients are desperate to know. In a revealing video she explains that, if you're puzzled about not being called in despite the previous patient having