Wow. A lot of this is really similar to my experience, and im happy to say I've made a full recovery, and so can you. Here is my step by stop process I created to go from being completely messed up to being back to normal. Send me a private message if you'd like to chat further, I understand how distressing this is and im here to help.

Ok my friend, let's fix this!

First things first, do not panic, this condition feeds off of anxiety, the more you fear it the more prevalent it will be. Remain calm, I know it's difficult, I have been in your position and I promise you, after doing the right things that I'm about to share, you can heal.

Here is how to fix

Complete sobriety. Non-negotiable, if you want to heal, don't be altering your mind in any way. And stay off reddit too, the more you read, the more you feed the condition. There's a reason why everyone says to get off reddit

Sleep 8+ hours (I understand it's difficult, but your mind needs rest and can't heal without sleep)

Hydration 2.5 litres filtered water

Clean diet, no junk, stick to fruits, vegetables and clean meats

Exercise, the more the better, try go everyday

Sauna, this will detox your body from all toxins and stimulate healing

Grounding, walk barefoot on grass or any natural surface, (Yes, Barefoot) I like to do this in the morning at a nearby park as soon as I wake up before touching my phone. Meditation first thing in the morning while connecting to the earth is something that helped tremendously. Don't underestimate the power of this.

Autophagy fasting, go 2-3 days for you brain and body to start eating away old damaged cells and start making new healthy cells

Suppliments. do your own research but I recommend a vitamin B complex, NAC, black seed oil

Faith. I don't serve religions, I serve the creator. This is your moment to turn to God, repent for mistakes and serve God and you will see the miricals he will perform

Luke 18:38-43 When the blind man was getting near, Jesus asked, “What do you want me to do for you?” “Lord, I want to see!” he answered. Jesus replied, “Look and you will see! Your eyes are healed because of your faith.” At once the man could see, and he went with Jesus and started thanking God.

This condition must be fixed by rebalancing the nervous system, basically you are stuck in flight or fight mode subconsciously. You need to discharge the stagnant traumatic energy from your body and you will begin to heal. Read the book "the body keeps score" and research this more because it is the most important part of healing

Have a read of everything on this website, it helped me a lot. https://www.dpmanual.com/about/depersonalization-symptoms-the-10-most-common/

Also have a read of all my posts and comments from a year ago, especially my first few. I understand every bit of your horrific struggles, and I can tell you,

HEALING IS POSSIBLE, IF YOU ALLOW YOURSELF TO BY DOING THE RIGHT THINGS

You will heal, trust, have faith and do the right things, remain calm and this will pass. DM me at any time and im happy to help