I think you’re misunderstanding me. Your TRT is prescribed, got it. It is compounded at the pharmacy, then given to you. Even 100% legal compounding pharmacies can give out subpar products, which is why a lot of TRT Clinics are very picky about where they will allow their prescriptions to be filled at.
As far as the weight gain, dark circles under the eyes and poor sleep, I think this could be explained by increased stressors after your move. Your new TRT compound didn’t make you gain weight, at least nothing on this scale… this was likely caused by a lifestyle change and/or burden of stress (which are entirely understandable and to be expected after moving).
You were probably always allergic to dust mites and dog dander, but without prior testing you wouldn’t have known.
This isn’t your first rodeo having issues with TRT either…
You describe what sounds like 12 months or so of TRT working and you feeling great, but in the last 2 years you’ve seemed to have near constant problems with your TRT… I’m curious if you actually felt great on TRT for a long period or not. This type of back-and-forth comes off more as a hypochondriac doing what hypochondriacs do - not judging.
Have you ever kept track of your TRT, blood tests, mood/low T symptoms? this is often recommended so you can effectively self-diagnose correlations between symptoms and dosage. Missed an injection and felt like shit the same week? probably related.
As for your rash, I believe this is an allergic reaction to something. If you got it right as your pharmacy changed, I’d say this is suspect to be your cause - otherwise I’d look at what you’ve changed recently that could have caused this and attempt ruling things out one-by-one.