lump

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Lump and Redness 2 days after SubQ

Hello - I've been trying SubQ injections in the stomach area and love handles for a couple of weeks and each time I do it, the area feels completely fine for the first 24 hours, but then starting at about 1.5 to 2 days after injection I get an inch wide, narrow lump under the skin and the top of...
- Holden
- Thread
- Dec 3, 2023
- lump lump injection site rashes subq
- Replies: 3
- Forum: Testosterone Side Effect Management
L
Lump lasting 3 months from SubQ Cyp

Hi everyone, I injected 0.25mg Subq testosterone Cypionate under my skin in my belly about 2-3 months ago, and now there's a swelling that won't go away and has even gotten a bit bigger. I talked to two doctors, and they said I should stop injecting near the area and just wait, even if it takes...
- lanhip122
- Thread
- Nov 17, 2023
- lump subq injections
- Replies: 22
- Forum: Testosterone Basics & Questions
Lumps and bumps from Sub-Q injections.

Does anyone use a heated massager to prevent lumps after injecting with an insulin syringe? This website does not mention massagers. https://www.medtronicdiabetes.com/loop-blog/lumps-and-bumps-from-insulin-therapy/
- Vince
- Thread
- Jun 18, 2022
- lump lumps
- Replies: 1
- Forum: Testosterone Side Effect Management
R
Lump Under nipple but low estradiol.

I’ve been on TRT for about a year now and taking test 200 cyp @ .4 2x a week along with HCG @ 500 iu’s 2x a week. Started taking anastrazole .125 2x a week about 8 weeks in because a lump develop under nipple. Took tamoxifen, started anastrazole and it cleared up. Fast forward approx 6-8 months...
- Rodney
- Thread
- Aug 10, 2020
- anastrazole arimidex estradiol estrogen high lump nipple trt
- Replies: 0
- Forum: Testosterone Basics & Questions
T
Lump after shots all of a sudden

All, I have been on TRT for almost 4 months. Recently in the last 2 weeks i started getting hard lumps about 2 days after my shot which dont seem to go away or at least not yet. I am doing SubQ using 27 Gauge 1/2 inch needles. I did change from getting prescription filled by Rite Aid to...
- TRTinNY
- Thread
- Aug 18, 2017
- Replies: 19
- Forum: Testosterone Basics & Questions

TRT Hormone Predictor Widget

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038