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.
1 If you believe that an allergy is causing your pink eye, it may be best to use a cold compress. 2  If the pink eye is caused by an infection, a warm compress may help reduce swelling and redness. 3  Infections can spread from eye to eye, so use caution when you are using a compress.