Hello, Very Good evening. I'm Dr.Yogesh Kr Sharma. As per your history given by you,  most probably you are suffering from Malaria and should start the treatment immediately without delay. Kindly come to practo chat, I will tell you the line of treatment & what to do with high grade fever.  Please don't take such high doses of Tab. dolo 1300 mg at once, which will harmful for your liver. Take care and have a hasty recovery soon. Bye.