Get your rest.
Nourish the body with good food and good thoughts.
Avoid sugar, smoking and alcohol.
Drink filtered water daily/half your weight in ounces.
Breath deep (in a clean environment!) to clear and expand your lungs.
Garlic is a natural antibiotic.
Be alert - - move away from people who are coughing if you are able - - breath through your nose if unable to move away. Avoid enclosed areas (like movie theaters).
Decongest as early as possible - - don´t wait!
Hot baths and showers - - sweat!
Vitamin C to boost your immune system.
Decrease toxic exposures (chemicals, gasoline and exhaust fumes) - - do not inhale!
Wear gloves when using cleaning chemicals and always assure good ventilation.

The immune system rebuilds with rest.

Help yourself.