Research

Hormonal

Gender-affirming hormone therapy (GHT) is associated with alterations in blood pressure, with some studies showing increases in both transgender females and males, while others show decreases or no change depending on the formulation and duration of therapy.

Your blood pressure may change after starting hormones. It can go up or down depending on the type of hormone and how long you've been taking it. Regular monitoring is key to catching any changes early.

ModerateQualifiesMEDIUM confidence
Results from these studies are inconsistent, and alterations in BP may be dependent on factors such as GHT duration and age. GHT appears to elevate BP in both TGMs and TGFs in most studies. However, this may only be apparent with longer-term use.
Paul Connelly et al. · Hypertension · 2019

Why this rating

The paper cites multiple prospective and retrospective studies with inconsistent results, noting that alterations may depend on GHT duration and age.

Source

Gender-Affirming Hormone Therapy, Vascular Health and Cardiovascular Disease in Transgender Adults

Paul Connelly et al. · Hypertension · 2019

DOI 10.1161/hypertensionaha.119.13080

narrative_reviewCited 202×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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