Am I dissociating?

For about 1 year and a half, maybe 2 years, I have had some incidents. Maybe at least 1-2 a month i would look in the mirror and not recognize myself it is like my eyes are lifeless. Every time this happens, I am very sacred, and I run away, and for the rest of the day, I avoid looking at my reflection. In the past month, it has happened more often, about 5-7 times. It is scary. This is not all. Multiple times per month, I see the things around me become blurry, and they do not look real. Sometimes, they look like a distant memory or like i am living in a dream. It is stressing me out and making me feel unreal. I feel like maybe I am making this thing up, so I need to know if this is dissociation or if I am exaggerating.