Sorry you are feeling out of control. Been there, done that at my worst w PTSD-and now feel I'm sliding back that way a bit with this virus issue. Have you been diagnosed with PTSD? How does the world around you appear? Clear.....foggy. You forgetting things related to time like burning stuff on the stove, not keeping track of time, or walking into a room for something...several times....and not knowing why you are there or getting a drink-soda/tea and looking for it....and you forgot where it is...got to get another one till you find it...? Everyone forgets the car keys, and occasionally loses them.....Is your house all disorganized? If your space is disorganized, and you are feeling like shit is out of control, if you let it go.....it will likely get worse (basing that on my experience) and you might consider taking control....starting with your space and routines.
1. Organize your space if you've let things go. You can't find stuff in a shithole (I know).....so don't expect to.
2. If Covid 19 news (or other news) jacks your anxiety up, stay away from it. If things appear foggy-like...you need to work on grounding (see grounding somewhere in this forum, along with memory techniques)
3. Watch only comforting non-triggering shows on TV. and do things to lower stress (fun things that make you feel good inside-sing, listen to music, art, fish..dancing.whatever)
4. Exercise in the morning every day (not right before bed)...exercise helps with sleep. Exercise before bed can keep you awake.
5. Stay away from people who are upsetting.....doesn't matter who they are.....consider backing away until you get in a better space.
5. Make a reasonable written schedule of must do things each day (things like...bill paying, make a meal, take meds, get food, organize or clean an area in a room, etc.) then reward yourself for getting what's on your list done (a video game, a 1/2 hr comedy, a fav show, whatever rocks your boat). They have apps for making schedules...and following through.
6. Organize all your $, credit card, ID, spare keys in one location and keep essentials in a predictable place. Make this a priority especially if you aren't feeling safe in any way.
7. Take prescribed meds on time, stop all screen time 2 hrs before bed, and create a sleep schedule...in bed same time each night. If you aren't getting enough sleep....you can't expect to remember shit. If you are adding "self-medication" to the mix....that probably won't help with the memory, either.
8. Find something you like to do that is calming....playing video games, putting together a puzzle, drawing, cooking something special (I have perfected homemade pizza-took lots of dough and many tries), writing a song or play an instrument, get a project that is fun.....to redirect your attention away from your anxiety. Take a drive and get out of the house with a cameras if that is appealing...deer are out in force, as are birds, and other critters (I'm keeping my germs to myself and doing car photography on back roads)..but getting out of the house for me makes a huge difference.
8. I can't say enough about routines....making a schedule will help you create a daily routine. Without organization and a routine.....memory has a much harder time doing it's job.....recalling what you are suppose to do, where you are going, and where you put things.
The current Covid-19 issue has changed my routine drastically. I had a schedule....3-4 times a week at the gym doing aqua aerobics, specific times to work online and write, in person therapy appointments all screwed up.... as a result, forgetfulness is up too, and all the little inconveniences are irritating me. I had the most wonderful travel plans for March, May, July, and Sept.....and now I am stuck in the one place I don't want to be-home. My point....an awful lot of change is going on....and that is rattling the normies...so expect to get rattled if you have PTSD. But there are many proactive things you can do to minimize anxiety.