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.
Some of the symptoms may also be signs of other infections as well. Pink eye often resolves itself withing a few days without any treatment required, but many go to the doctor just in case. If the eye issue is due to an allergic reaction, then the physician will likely treat it with antihistamines.