10 Best Asthma doctors in Thiruvallur

It's good that you haven't had a fever for 48 hours, that's a positive sign. Nonetheless, the sore throat you may be able to catch from a dry cough may as well mean that you are infected and may still be contagious. Staying at home and keeping away from people is the best way to protect other people from infection. Continue with the fluids, take your rest, and check your symptoms regularly. 

Following your thyroid surgery and the CT scan, some small nodules were spotted in your lungs. These are very common little growths that hardly ever have any symptoms attached to them. They could have been caused by many things such as infections or past illnesses. In most cases, no action needs to be taken concerning these growths but you need to keep visiting a doctor to check up on them frequently. If you start feeling unusual in any way like continuous coughing or struggling to breathe, please inform your physician immediately.