Senators can be re-elected indefinitely, as there is no limit for the number of terms that a senator can serve in the United States government. Senators are up for re-election every six years.
A build-up of earwax can cause dulled hearing and sometimes other symptoms. Earwax can usually be easily removed. Earwax is a build-up of dead cells, hair, foreign material such as dust, and cerumen. Cerumen is the natural wax produced by glands in the ear. It forms a protective coating of the skin in the ear canal. Small amounts are made all the time. Flakes or crusts of earwax break off and fall out of the ear from time to time.
Earwax is produced by glands in the ear canal. Although scientists are still not completely sure why we have earwax, it does trap dust and other small particles and prevent them from reaching, and potentially damaging or infecting the eardrum. Normally, the wax dries up and falls out of the ear, along with any trapped dust or debris.