Why Am I Experiencing Productive Cough for 5 Days?

An HRCT scan, recommended by your doctor, allows them to view your body and identify the possible cause of your shortness of breath. This scan can reveal issues like infections, inflammation, or lung scars. Based on the results, your doctor will suggest the most suitable treatment, such as medications or other therapies. 

Seems like you have caught a common cold which is caused by a virus. The symptoms of cough, headache, fever, mucus in the throat and feeling weak can be seen. To feel better try taking more liquid, rest and maybe over the counter drugs for colds. Seek medical advice if you do not improve after one week or if they become severe. 

Post-lobectomy, regular deep breathing exercises, and pulmonary rehabilitation can help improve lung capacity.

You said you have che­st pain and tightness when taking Montair LC for allergie­s. This may be a side effe­ct of the medicine. Che­st tightness can happen with some drugs. You should talk to your doctor about this. The­y might want to change your medicine or try some­thing new. 

Maybe you are an asthma patient. The changing seasons can be the reason for the asthma symptoms intensified by pollen. Various symptoms are observed such as shortness of breath, wheezing, and feeling of being out of breath. The underlying cause is the body's hypersensitivity to certain substances known as allergens. The treatment is to utilize a doctor-prescribed inhaler can assist in more effective breathing. Dust and pollen are some triggers that should be avoided.

A persistent wet cough that is recurrent throughout the day may indicate an underlying respiratory issue. You need to consult a professional for evaluation and appropriate treatment.