The phrase "to ask the doctor" means to seek advice, information, or clarification from a medical professional about a health-related concern or question you have. Full definition
You can also ask your doctor about taking melatonin, a synthetic version of the brain's sleep - inducing hormone, key in regulating your internal clock. (health.com)
Before asking your doctor for a prescription, do some research for yourself and try a series of diets and exercises to see what works and what does not. (thelingeriediet.com)
Vitamin D screenings aren't currently recommended for healthy adults who don't have symptoms of a deficiency, so ask your doctor if you have concerns you might not be getting enough. (health.com)