Grade: 3
Day 1: Sore throat.
Day 2: Sore throat, slight cough, runny nose.
Day 3: Sore throat, more coughing, body ache.
Day 4: More coughing.
Day 5: Feeling better, just slight coughing.
Day 6: Slight congestion.
Rest / sleep. Neo Citran. Time off work.