The first thing I noticed when I came out of the operating room was not the pain, but my breath. When I tried to take one big breath in, it would catch somewhere in the middle. I had been told beforehand that this was only natural, since part of my lung had been removed. But going through it for real, I learned that knowing something in your head and feeling it in your body are two completely different things. Lying in bed and breathing slowly, very slowly, was where recovery began.
On the ward, a nurse handed me a clear plastic device. It was a breathing exercise tool with three balls inside, and when you suck air in through the mouthpiece, the balls float upward. At first, lifting even one ball was hard. They told me to do it ten times an hour, but honestly, it was annoying and my chest hurt, so I kept putting it off. Then someone explained that if I slacked off on this, one side of my lung might not fully expand, mucus could collect, and it could turn into pneumonia. That woke me right up. From that day on, I set alarms and forced myself through it.
Coughing was another mountain to climb. The surgical site was tight and sore, and yet they were telling me to cough. Even knowing I had to bring up the mucus to keep my lungs clean, I was scared and kept holding it back. That was when I learned that hugging a pillow tightly against my chest while coughing made the shock much easier to bear. Such a small trick, and yet I never imagined it would help so much. Once I coughed up the mucus properly, I could feel my airway open up.
Coming home after discharge was a whole new stage. Even climbing a single flight of stairs left me out of breath and forced to stop halfway. I kept thinking how I used to bound up in one go, and that impatience kept gnawing at me. It was only after I accepted that recovery is not a straight line that things got a little easier. I started by walking short distances on flat ground and gradually extended them, and when I got out of breath, I stopped without feeling embarrassed about it. After a few weeks, I was stopping less often on the same route. Seeing that change with my own eyes gave me my motivation back.
Looking back now, breathing rehabilitation was not some grand thing; it was about stacking up a little progress every day. Practicing slow exhales through pursed lips, practicing breathing from the belly with my shoulders relaxed, and taking walks without overdoing it. They say the pace of recovery differs from person to person, varying enormously depending on how much was removed and what your original lung function was like. So there is no need to compare yourself to the person next to you. You just go one step at a time, matching the signals your own body sends.
This is only one person's experience, so please go through your own recovery in close consultation with the medical team at the hospital where you had your surgery, or with your respiratory rehabilitation specialist.