Thank you for the thought-out response.

It doesn’t sound like site soreness, and if you’re using insulin needles, those are too small to get into the muscle anyway.

Your dose might be a little high, but I doubt it’s so high that it’s putting you at a risk for blood clots.

It honestly sounds like it could just be soreness from exercising more if you started doing that around the same time as injections, and your body isn’t used to it. It could also be an electrolyte imbalance, as some others mentioned, but if you’re young and relatively healthy that’s fairly unlikely.

I usually start with the most likely scenario and move from there. It’s pretty unlikely to be a DVT, injection site soreness, or electrolyte imbalance, so it’s likely just soreness. If you aren’t already, try adding some light stretching before or after you exercise. Applying heat should help, too, if it’s just muscle soreness. I would bring all this up with your doctor so they are able to rule out the more serious stuff, but I would not be overly concerned about it.

On a somewhat related note, when looking up medical information I would stick with Mayo Clinic or Cleveland Clinic for general medical stuff. For trans specific info, Fenway Health is the gold standard (imo), someone linked to them in a different response. You can also check WPATH standards of care 8, but that’s meant as more of a reference for medical professionals and it might be a bit dense.

Please let us know how it goes, and keep asking questions! It’s best to get from medical professionals, but sadly folks like us don’t always have that luxury.