Why do I have a fever for the last 48 hours without any other symptoms? What are the reasons behind such fevers?

White discharge in case of women points towards vaginal infection. Is there any itching/episode of high grade fever involved? Did she have a urinary tract infection in the recent past? Also, any history of renal stones? She must get her urine examined for routine tests and then visit an OBGYN for a ....

has the pediatrician advised nebulizer? what medicine are you giving in the nebulizer? if there any fever along with cough and cold? this is mostly because of season change and newborns are prone to upper respiratory born infections a lot.

Did you mean renal ‘collapse’?