Fever spikes (103) Might have for me?

Hi, I need urgent consultation. The headaches started 2 days back because of acidity and strain. Went to work the next day, caught a fever with major headache. It went upto 104 that night! The same day, I consulted a doctor and he gave meds for fighting viral (cold, cough, acidity, headache, fever, loose motions, etc.) Fast forward to the next morning I was totally fine with a 98 and started working on my laptop until 4, until the time I felt uneasy and saw my fever spike up to 102. Post which, I went to sleep for a bit, with no signs of fever coming down! Consulted the same doctor who told me to get some blood tests done if I feel shivering again It's 2.14 am as I'm writing and my fever is 103. I'm getting a blood test done tomorrow but I'm feeling extremely uneasy on the cold and cough which doesn't allow me to sleep! Any other recommendations you might have for me? Apart from the one's mentioned by my doctor! Thank you for helping out in advance :)