It is most likely a combination of factors leading to the shed. But if I had to do it all over again I would focus on address the Androgenetic Alopecia or possible Androgenetic Alopecia aspects first. The rest are temporary miniaturization is permanent.
If had attacked the miniaturization before focusing on the Telogen Effluvium I think I would have been able save the overall quality of my hair. Now I’m still dealing with Telogen Effluvium but the hairs are thin and overall density has declined.
you most likely will respond to Finasteride. I unfortunately did not and still deal with sides on topical hoping there is some benefit.
short answer try keto and topical Finasteride for 4-6 months. If the hair (even falling hair) is the same quality keep it up, try minoxidil maybe oral and maybe look at scalp health, nutrients, cortisone...