the most common cause for a geyser to erupt is due to a tempreature and pressure problem. many plumbers who dont know how to install geyers properly,.
From Wikipedia, the free encyclopedia. A tophus (Latin: stone, plural tophi) is a deposit of uric acid crystals, in the form of monosodium urate crystals, in people with longstanding hyperuricemia (high levels of uric acid in the blood). Tophi are pathognomonic for the disease gout.rom Wikipedia, the free encyclopedia. A tophus (Latin: stone, plural tophi) is a deposit of uric acid crystals, in the form of monosodium urate crystals, in people with longstanding hyperuricemia (high levels of uric acid in the blood). Tophi are pathognomonic for the disease gout.
Gout is a form of inflammatory arthritis characterized by recurrent attacks of a red, tender, hot, and swollen joint.[3] Pain typically comes on rapidly in less than twelve hours.[4] The joint at the base of the big toe is affected in about half of cases.[8] It may also result in tophi, kidney stones, or urate nephropathy.[4]