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.
Bacteria. Many types of bacteria can cause infections which are localized in the breast or arm and can drain into glands positioned underarms. This causes infections which lead to the lumps under the armpit. For instance, Bartonella Henselae is a bacterium that can cause swollen lymph nodes under the armpit.