I'm having a really hard time breathing normally. I used to smoke regularly, but I've quit that habit recently. Now, when I breathe, it feels like the muscles on the left side of my chest are stretching, and I can't seem to breathe properly. I've also stopped drinking alcohol, which I did before. One side of my nose seems to work okay, but the other side doesn't. Could this be related to quitting smoking or something else?

Breathing Difficulty
a. Quitting smoking can lead to temporary respiratory changes.
b. Consider seeing a healthcare provider to rule out other causes like lung or heart issues.

Chest Muscle Discomfort
a. Muscle strain or tension can occur post-smoking cessation.
b. Gentle stretching and warm compresses may help; consult a doctor if pain persists.

Nasal Congestion
a. Uneven nasal airflow might be due to inflammation or a deviated septum.
b. Saline nasal sprays can provide relief; seek medical advice if symptoms continue.

General Advice
a. Monitor symptoms and seek immediate care if breathing worsens.
b. Maintain hydration and avoid irritants like smoke and strong odors.