I am having sputum since last 3 months. My chest ct contrast came normal. My
crp , ESR is also normal. I don't have cough but I have to clear my throat every time and small yellow particle are there in my sputum. Sputum culture also done but is normal. I have low grade fever only in evening since 1 month. Now also all my reports normal. How to get rid of this low grade evening fever?