How many days should I wait to see a doctor if I've been having a constant low-level headache? 2 on a scale 0-10.
If you feel the need to ask, it's this many days.
Hope all is well. I have two types of migraines - one causes a low level pain that seemingly goes on forever. A friend had chronic headaches for years from her high blood pressure that went away once she finally accepted treatment. So there are an insane number of causes - most are not life threatening, thankfully.