Treat any sudden loss of taste as a medical issue and get checked by a doctor
Test for COVID-19 if you also have fever, cough, congestion, or recent exposure
Treat nasal congestion, sinus infection, or allergies if present
Stay hydrated
Brush teeth and tongue regularly
Rinse your mouth with water or salt water
Avoid smoking, vaping, and alcohol
Review medications with a doctor or pharmacist
Eat foods with stronger flavors if safe for you
Try warm foods and varied textures
Check for vitamin or mineral deficiencies with a clinician
Manage dry mouth with sugar-free gum or lozenges
Get enough sleep
Seek urgent care if you have trouble breathing, facial weakness, severe headache, confusion, or sudden neurologic symptoms