The diuretics are generally divided into four major classes, which are distinguished by the site at which they impair sodium reabsorption [1,2]: âLoop diuretics act in the thick ascending limb of the loop of Henle.
Night blindness, also known as nyctalopia, is the inability to see clearly at night or in dim light (such as raining or dark room). Nyctalopia is not an eye disease or disorder. It is actually a symptom or indication of an underlying problem in which some may be serious.
Nocturia (derived from Latin nox, night, and Greek Î¿ÏÏÎ±, urine), also called nycturia (Greek Î½ÏÎºÏÎ¿ÏÏÎ¯Î±), is defined by the International Continence Society (ICS) as âthe complaint that the individual has to wake at night one or more times for voiding (i.e. to urinate).â Its causes are varied and, in many patients, difficult to discern.