Hi
i had a blood test last week as i think i should try testosterone, results have come back as 0.5% (a free androgen test) - normal saying 0-4 and serum sex hormone binding glob 104nmol . Due to see GP - both say normal on paper but is 0.5% low for testosterone , would it explain my brain fog, low energy and fatigue and low mood. I'm on HRT highest dose and mirena coil and have been for 4 years, should i push to try testosterone ? any advice welcome TIA