Really bad chess week

Hey, I know that this topic has been discussed around bad chess days, which I feel like everyone has suffered from. I have been having really bad chess days for a week and a half now and I dont know what to do anymore. About 2 weeks ago, I started studying chess rigoresly for a local tournament that I wanted to do well in and improved a lot since I was just playing chess for fun and had stoped studying it for 6 months before that. After the tournament in which I placed 1st, I had a morale boost to start imroving at chess again, but ever since I won the tournament I have lost about 150 elo and have been on a really rough losing streek every time I try playing chess. Things that were trivial to me before I am finding a way to mess them up (or example I just messed up a queen endgame with 4 pawns each being a knight up and losing) and I dont know what to do at this point anymore. I feel like this week I have hit rock bottom for my time playing chess motivation wise, and I cant even motivate myself to play anymore even tough I really want to, because all I do is fail at my games misrably. I just wanted to ask if any of you have any tips if you have gone trough this before. Should I just stop playing chess for a month or some sort of break time? Any sugestions/tips would be incredibly helpfull.

Analyze the games you've lost during this slump. Identify common mistakes or patterns in your losses. Understanding your weaknesses can help you focus your studies more effectively.