A user describes using a Dermastamp for microneedling their scalp, noting a crunching sound when pressing it firmly. Another user suggests the crunching might be from breaking up scalp calcification.
Treating androgenic alopecia with minoxidil, finasteride, and antiandrogens, alongside exercise, cryotherapy, and natural substances to stimulate cold receptors for better hair growth. The method focuses on enhancing treatment effectiveness by considering environmental and behavioral factors and the role of cold receptors and muscle stress.
Cold shock therapy may promote hair growth, but cold alone is not effective. Combining treatments like minoxidil, finasteride, cold showers, spicy foods, and exercise may enhance results.
OP injured their temple using derma rolling and tretinoin, causing peeling and potential hair follicle damage. Users suggest the injury might be permanent, possibly resulting in scar tissue where hair won't grow.
User discusses verteporfin for hair regrowth through "super microneedling" and preventing scarring. They mention a case of an old man regrowing hair after a head injury and suggest verteporfin could recreate this result.