Good day, i am suffering from excessive sweats, feels like a have a lump on the right hand side of my throat also have a headache that comes and goes. my chest sometimes gets congested and struggle to breath through my nose?

Infection: These symptoms are consistent with a variety of infections: Covid-19, Influenza, viral cold. If you can go for testing, that would let you know what you have. Treatment for all is the same. Self-Isolate. Take Acetaminophen for Headache, sweats sore throat. Take Decongestant for your nasal congestion and a mucolytic for your chest congestion. See a Dr for difficulty breathing, low O2, chest pain.