I understand your complaint about "the numbers" but if I don't get bloodwork done and don't know what my "numbers" are, how can I know if there's a problem or not? I don't believe in just taking supplements, etc. for what "might" be wrong just because I don't want to take drugs.
Not everyone can tolerate supplements like iodine, kelp, or garlic tablets, or fish oil, etc., and I'm one of them.
I don't go to a doctor any more than I have to but I do need to see him once a year for bloodwork and to get my BP Rx refilled.