How to treat mild COVID-19 symptoms at home:

If your symptoms are mild and your doctor recommends isolating at home, follow these guidelines for recovery:

Drink lots of water and get plenty of rest.

Manage your symptoms with over-the-counter medications. Over-the-counter cough medications work well to suppress a cough, decongestants can help with congestion and acetaminophen can help with aches.

Like I said... Water and Sudafed.