Taking more than a week to recover after drinking?

Does anyone else have this? The nausea and headaches go away after like day 2 but for the rest of the week I feel super tired and I get tired really easily. Doing things like walking up a flight of stairs tires me out and I feel out of breath. Otherwise when I haven’t been drinking I’m decently fit, I’m a student with no car so I walk everywhere, I can do physical activity like the average person.

Obviously I will not be drinking for a while but I’m wondering if anyone else has this. I never made the connection until now.