First, you are loved exactly as you are right now. I am holding you in prayer for your perfect wellness.
There are multiple factors that create overwhelm. For immediate relief, change your environment so it is soothing. If your phone is on you or near you all the time, move it across the room. The wireless radiation from cellphones, wi-fi and cordless phone base stations agitate our bodies and create inflammation, which causes depression/anxiety. Start there.