I used this treatment to prevent myself from getting sick as I cared for 3 family members, one after the other. Each had completely different symptoms. The symptoms 1st one had fever, headaches, and vomiting which took them nearly a week to fully recover. The 2nd had respiratory infection and fatigue which took them week to get over. The 3rd had strep throat, fever, vomiting and diarrhea. I experienced waking with swollen tonsils so I used the treatment. Literally within 30 minutes my tonsils were normal sized again. I credit this treatment with keeping me well over the 3 1/2 weeks of caring for people around the clock. I used the spray at the morning and at night. If I had any slight symptom I bumped up the sprays to nip them in the bud.