Lately I have been tired a lot more and dont really have an appetite.  I have been pretty lethargic and even though I dont have a temperature, my body is constantly hot and Im sweating a lot more than I usually do.  Its weird for me being always hot because I usually am always cold when people feel comfortable in a room.
Hi Dear, Welcome to Chat Doctor. Understanding your concern. As per your query you have symptoms of cold and fever which is due to upper respiratory tract infection. Well virus infection usually go away in few days by its own, but sometimes when infection become severe, and it needs medical attention. Need not worry. Avoid taking outside fried food and cold carbonated beverages. I would suggest you to consult ENT specialist without any delay. Doctor may order throat swab test, viral culture test, CT scan and blood test to confirm the diagnosis. Doctor may prescribe anti-viral acyclovir, antibacterial amoxicillin, decongestants along with anti-inflammatory medications. For now take steam twice a day to relieve the congestion and Chat Doctor.  Hope your concern has been resolved. Get Well Soon. Best Wishes,