Gout (metabolic arthritis) is a disease created by a buildup of uric acid. In this condition, crystals of monosodium urate or uric acid are deposited on the articular cartilage of joints, tendons and surrounding tissues. These crystals cause inflammationand pain, both severe. If unchecked, the crystals form tophi, which can cause significant tissue damage. Gout results from a combination of elevated concentrations of uric acid and overall acidity in the bloodstream. In isolation, neither elevated uric acid ( hyperuricemia) nor acidity is normally sufficient to cause gout.
Gout is characterized by excruciating, sudden, unexpected, burning pain, as well as swelling, redness, warmth, and stiffness in the affected joint. This occurs commonly in men in their toes but can appear in other parts of the body and affects women as well. Low-grade fever may also be present. The patient usually suffers from two sources of pain. The crystals inside the joint cause intense pain whenever the affected area is moved. The inflammation of the tissues around the joint also causes the skin to be swollen, tender and sore if it is even slightly touched. For example, a blanket or even the lightest sheet draping over the affected area could cause extreme pain.
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