Kathrin 
Threading, waxing and epilating all pull facial hair from the root and last a few weeks. Here is how they compare on pain, results, skin risks and safety, and why none is permanent.
Most sudden facial hair in women has a common cause, but fast-spreading hair or male-type changes need an urgent check. Here is how to tell the difference.
Spironolactone is a well-studied anti-androgen for unwanted hair. Here is what guidelines say about dose, timing, side effects, contraception and stopping.
A chart of normal total and free testosterone levels in women by age, how to convert units, why the test method matters and what a high result means.
NCAH is an inherited adrenal condition that mimics PMOS. Learn the 17-OHP test cutoffs, who should be tested, what it means for pregnancy and how it is treated.
Most chins need 6 to 8 laser sessions plus maintenance. Here is why hormonal hair returns and how to get longer-lasting results.
High insulin raises androgens and lowers SHBG, which can worsen hirsutism. Here is how it is tested and which treatments actually change hair growth.
Inositol can modestly improve insulin and hormone levels in PMOS, but trials have not shown less unwanted hair. Here is what the studies and guidelines say.
Idiopathic hirsutism means male-pattern hair growth with normal hormone levels. Here is what causes it, how doctors diagnose it and which treatments work.
A citable hub of hirsutism statistics: prevalence, ethnicity, causes, PMOS, Ferriman-Gallwey cutoffs, mental health impact, treatment data and our 2019 survey.