androgens/dry eye

  1. G

    DRY EYES

    Hello Guys- I know you guys are the the expert on all things TRT, but I really need your help on this one. I'm on TRT for 2 years and suddenly starting having really dry eyes to the point of needing to see a dry eye specialist. You guys have seen it all. Could this be TRT / Estrogen related ...
  2. madman

    Testosterone and meibomian gland (eyelid) dysfunction

    Abstract The meibomian gland, the largest sebaceous gland of the body is responsible for the biosynthesis of the lipid layer of the tear film to prevent excessive evaporation. The loss of normal functions of the meibomian gland, known as meibomian gland dysfunction (MGD), is a chronic disease...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

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

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