<unk>  (also<unk>  is the increase of blood flow to different tissues in the body. It can have medical implications but is also a regulatory response, allowing change in blood supply to different tissues through vasodilation. Clinically,<unk>  in tissues manifests as erythema (redness of the skin) because of the engorgement of vessels with oxygenated blood.<unk>  can also occur due to a fall in atmospheric pressure outside the body. The term is from Greek ὑπέρ (hupér) 'over' + αἷμα (haîma) 'blood'.
Hyperaemia
Hypouricemia
Alkalosis
Azotemia
Hypoxemia
Hypothermia
Metabolic acidosis
Hyperammonemia