Alopecia: What to Do When the Endocrine Skin Tests Are Normal?

Hair loss may be linked to thyroid issues, with some individuals noticing changes in hair texture when taking substances affecting the thyroid. Treatments mentioned include a topical mix of finasteride, minoxidil, and tretinoin, along with microneedling.

Dihydrotestosterone (DHT) impacts various skin conditions, including Androgenetic alopecia and seborrheic dermatitis, by causing overactivity in sebaceous glands. Topical medications Tacrolimus and Clobetasol can reduce these inflammatory conditions, and treatments like RU58841, Minoxidil, and Finasteride may also be beneficial.

A user is experiencing rapid hair loss and has been diagnosed with telogen effluvium by multiple dermatologists, but doubts the diagnosis due to the severity and speed of the hair loss. They are considering various treatments like spironolactone, estradiol, and possibly finasteride, while also exploring the possibility of hormonal imbalances or autoimmune issues.

A 25-year-old experiencing hair thinning all over the body and head, despite using minoxidil and having low vitamin D levels, is advised to seek a second opinion from a dermatologist specializing in hair loss. The likely diagnosis is diffuse alopecia areata, which may require treatment with a JAK inhibitor.

DHT may inhibit hair growth by affecting mitochondrial function, leading to hair follicle miniaturization. Treatments like minoxidil and PP405 may promote hair growth by altering metabolic pathways, potentially counteracting DHT's effects.

A 27-year-old woman with advanced female pattern hair loss and telogen effluvium is experiencing increased hair shedding after starting oral minoxidil and finasteride. She is seeking advice and reassurance from others who have experienced similar issues, while also considering additional treatments like dermapen and ensuring her nutritional needs are met.