The atomic mass (m a) is the mass of an atom. Its unit is the unified atomic mass units (symbol: u, or Da) where 1 unified atomic mass unit is defined as 1 â 12 of the mass of a single carbon-12 atom, at rest.
The treatment for pinkeye depends on the cause. 1  Bacteria. Pinkeye caused by bacteria, including those related to STDs, is treated with antibiotics, in the form of eye drops, ointments, or pills. 2  Viruses. This type of pinkeye often results from the viruses that cause a common cold. 3  Irritants.
To help things along, keep your eye cool. Put a cold pack over your eye, on again and off again every 10 or so minutes. We use a bag of frozen peas wrapped in a damp wash cloth. With pink eye you don't want warm/hot anything on your eye. It increases blood flow in the area and makes the itching worse.