I got sore throat, headache and cough. i am drinking warm water. i had pain killer but my headache is continuous?

Cough: Rest, hydration, acetaminophen, decongestant, cough med & nasal saline irrigation may help mild symptoms. Make sure to quarantine. Have you been assessed by a provider? COVID 19 sx’s: dry cough, shortness of breath, chest tightness, nasal congestion, fever, headache, sore throat, feeling tired, loss of sense of taste/smell, decreased appetite, nausea, diarrhea, vomiting, chills & muscle aches.