The District of Columbia is a special case. It is not an actual state, and hence does not have senators or congressional representation. It is located between Virginia and Maryland on the Potomac River. It is on the Potomac River between Virginia and Maryland and coextensive with the District of Columbia.
Alcohol, caffeine, antibiotics, aspirin, or other drugs can also cause ear noises. Tinnitus may occur with hearing loss. Sometimes, it is a sign of high blood pressure, an allergy, or anemia. Rarely, tinnitus is a sign of a serious problem like a tumor or aneurysm.
Retro-cochlear disease, such as acoustic neuroma, may cause a senstion of plugged ear. Patients may say plugged ears, fulness in the ears, clogged ears, obstructed ears, blockade of ears, pain in the ear, lock in the ear, barricade in the ear, mass in the ear, obstacle in the ear, occulsion in the ear, ear arrest, ear shut off, closure of the ear.