Help??

I got diagnosed with pneumonia exactly a month ago. I was on antibiotics for 10 days, with those antibiotics my cough went away and that’s it. Over the course of the past week I’ve been getting worse. My body feels extremely heavy, my body aches to the touch like it hurts to walk or lay down. My brain is very foggy and I cannot focus. I’m extremely fatigued. My chest is still wheezy and tight. It’s like I’m still sick but i shouldn’t be. Any advice?