Disassociated feelings

I have had these experiences again and I can only describe them as been there but not being there. It’s like watching tv or a movie it makes me want to reach out and touch things just to see if they are real. I feel like I am looking through someone else’s eyes, not my own. I feel ultra aware of my surroundings like am somewhere I am not supposed to be. A bit like going back into school after dark when it’s locked up, you know you shouldn’t be there so your senses are more alert. This is how I feel in these moments. I don’t know if they are related to my headaches or not and I can have them at anytime of the day.

Does this make my mental illness worse like a psychosis or schizophrenia? Or is it something we all experience but don’t say anything because it’s a taboo subject in our society? Really does make me wonder if I am slowly losing my mind or just connecting with reality.