10 Best Pneumonia doctors in Delhi

Your cough sounds very inte­nse. A severe­ cough can signify illnesses like che­st infections, throat infections, allergie­s, or asthma. Stay hydrated, use a humidifier, and take­ cough medicine if require­d. If it persists, see a pulmonologist. Seve­re coughing fits are difficult. Coughs sometime­s indicate underlying conditions. Persiste­nt coughing warrants medical attention. Reme­dies like fluids and humidifiers provide­ temporary relief.

Shortness of breath, especially worsening at night, can be concerning. Given your normal heart tests and cholesterol levels, it might indicate other factors such as anxiety, allergies, or even respiratory issues. It's good that your oxygen levels are stable. A thorough evaluation, including a chest X-ray and possibly a treadmill test (TMT), can provide more insights. I recommend you consult your pulmonologist for further assessment, as they can guide you through appropriate next steps and ensure your well-being. 

These symptoms could be either a common cold or a stomach bug. The coughing may be provoking your throat and thus making you feel heavy in the head. Drinking plenty of water, resting, and eating light, healthy foods are the ways you can get better. If it doesn't get better, it's better to go to a pulmonologist.