So sorry, Artista, you're going through this. Yes, I know about the lingering body feelings. I often feel physically weak and limp for hours after a flashback. One therapist suggested that as a small child I discovered self-hypnosis to deal with the pain and used it as an anesthetic. I believe the constant shocks of the flashbacks have caused my current PTSD. In other words, the surfacing of the memories has resulted in the PTSD that was avoided when I was a child by memory repression. A frustrating outcome, but I'm grateful for the healing.
I wish I had a silver bullet to give you for these flashbacks, but I don't know of any. EMDR helps me, and from the information I've seen on this site, I've learned and used EFT which helps somewhat. Here's my advice to help with the flashbacks:
1. Comfort, comfort, comfort yourself in any way you can except with something addictive. Hug pillows, stuffed animals, soft blankets. Get hugs from other adults and if no one is available, hysically hug yourself.
2. Sleep, eat, play computer games (my salvation), cook, read -- anything you can to diminish the pain while the flashback's shock slowly drains away.
3. Know the trauma recovery process and let it proceed. The stages are: shock, denial, shame/self blame, despair, framing/understanding, anger, grief, forgiveness/acceptance. If you allow yourself to complete the process, you will NEVER have to repeat that particular flashback again. From my experience, if you avoid the process, you are doomed to being plagued with mounting tension, anxiety, and paralysis while your mind fights the battle of trying to suppress the process vs. healing itself by going through the process.
4. Let your brain work to help you understand the trauma and the dynamics around it. Thinking and understanding the event, circumstances, and people involved helps to move us forward through the healing process.
5. Find others who understand, this forum for example. I find it works better if I can express the pain with people face to face and get physical hugs, but finding groups or individuals to do this with is really difficult.
6. Let the anger, grief, despair, even shame come. The thing about shame is that you have to feel it first before you can release it and transfer it to whomever legitimately deserves it.
7. Lastly, know that you will be an emotionally healthier person after each flashback is processed and you will have reclaimed some of your heart and the ability to let it run free and take in love from others. I can already tell the you're able to give out plenty of love, but not being able to take it in leaves us frequently depleted and tired.
My heart is with you Artista as are the hearts of many of us in here. Be gentle with yourself, take time to love yourself and appreciate your specialness and courage.
Smiles.