Nasal discharge from clear to thick has the possibility of improvement, depending on the patient’s physical condition, the severity of the disease and treatment. Runny nose is mostly caused by viral colds, first of all, there will be throat discomfort or swelling, and then sneezing, runny nose, initially clear nose, that is, clear-colored snot, with the progress of the disease, the snot will become thick, manifested as a yellow purulent snot, most of the cases are mistakenly thought to be secondary to bacterial infections, but of course do not rule out the case of secondary bacterial infections. Nasal mucus from clear to thick indicates a sign of improvement, the general course of viral colds 4 to 10 days, excluding bacterial infections, thick nasal mucus may be the disease is improved, at this time you need to pay attention to adequate rest, strengthen the warmth, drink plenty of water, eat less spicy and stimulating food, enhance resistance and so on. Whether or not the nasal mucus is clear and thick is an improvement of the disease should be clarified after examination by a specialized doctor, and it is not recommended to judge on your own.