Those types of swings seem like a potential thyroid issue. I'm not a doctor, but had similar issues as a child (10-15 lb swings by week). Got some medication an

Those types of swings seem like a potential thyroid issue. I'm not a doctor, but had similar issues as a child (10-15 lb swings by week). Got some medication and fixed it. Suggestion: focus on your health :) The thing to keep in mind, that you can burn through your health, until you can't, and your body forces you into a full-stop.