Hair thinning and beard growth: I also feel a tingling sensation where the hair is thinning?

Just had a question but I noticed my hair thinning on the crown of my head. The other weird thing is I noticed my beard growth to be very slow. I use to trim my beard every three days and now it’s like once every week or even two. I’m constantly thinking about my hair which is chasing me to stress. What can this mean? i hope you respond! Thanks!