Itchy scalp where hair gets thinner?

[Paulhenry]

Hi,

Am I the only one who got a (very) itchy scalp in the areas impacted by hairloss?

I was just fine during a few months in Spring, maybe because of good weather and a temporary collocation with some friend, and my vertex just filled up to the point my hair loss disapeared in a few weeks. I was able to rub my hair while working at home without any hair strand falling. No itchy scalp! No hair on pillow or in the shower! I felt so relieved...

However from July I moved to a new place and my vertex became itchy again like it was in my past hairloss episodes.
First I thought it was due to tap water because my body was itching too so put a chrorine filter in the shower.
Body itch totally desapeared but my vertex is still icthing a lot.
It has been almost two months now and I went from a NW3 to a NW3 vertex.

I really wonder was cause this itching problem. DHT? Inflammation? Hot Summer?
If someone has an idea...