Selvakumar Krishnan replied. A Qualifier allows a field to maintain different type of data.For example ,if 'date' is a field with quilifier ,then that date field can hold a) creation date b)sold date c)delivery date etc....
Itch armpits might mean different things including effect of armpit shaving, infections (yeast, bacterial or viral infections), cancer, pregnancy, among others. Itchy underarms can be accompanied with rashes or no rashes, redness, swelling, etc.
So if it truly is an armpit fungus, antibiotics will not cure it. Antibiotics are for bacteria, not fungi. Also, fungal infections that include any kind of hair follicle usually do not respond 100 percent to skin creams. Oral anti- fungal meds are usually the best way to go. After reading the comments, it's good to see that commenters know this, even if the article writer does not.