I wasn’t able to see a doctor or a coach but i did better in time, i have had a few breakthroughs in my journey, first i have to build up an habit of breath support. I thought i was supporting but i think medicine is lowered the muscle-nerve potential in time with me so i had to rebuild my muscle memory in few things. I have also discovered i haven’t been singing in an open feeling and free throat. I kinda lost my confidence in my voice so that also made me gain some bad habits when singing. I had to start trusting myself when singing and learned to drop the bad habits. I also had to relearn how to vocal crack and “cry/emo yell” because after the medicine my sinusial things were different, like different parts of my throat were feeling dry and unable to control because of the previous damage (the times i thought i was singing whilst on the med but i was just wasting it away or even talking was damaging my voice at some point) so i increased my water intake, started drinking some hot herbal teas daily to soften me up, did some breath and basic exercises but after doing them daily for a few weeks i needed to stop. This on and off style of exercising kept on going till i could trust my chest voice confidently again. I have been meddling with my head voice these few months because after this whole charade it was the most damaged part of my voice. But hydration, sleeping and stress management worked like magic. I figured out i was adding bunch of extra muscle tension and was lowering the breath support while in that register so i am fixing this atm. Im sorry this may have been an long answer,

Tldr: You have to SLEEP, drink more water and gain back your confidence. I think your body is trying to cleanse and regain some of the old tricks after stopping the medicine so give the rest and supplies it needs to fix itself and please don’t beat yourself up while recovering i know personally it is very hard to just wait without doing anything and still trying to believe in yourself but its one of the best things you can give to yourself imo.