Dysuria is an extremely common symptom in women, but it can occur in men and can occur at any age. Dysuria results from irritation of the bladder trigone or urethra. Inflammation or stricture of the urethra causes difficulty in starting urination and burning on urination. Irritation of the trigone causes bladder contraction, leading to frequent and painful urination. Dysuria most frequently results from an infection in the lower urinary tract, but it could also be caused by an upper UTI. Impaired renal concentrating ability is the main reason for frequent urination in upper UTIs.
En route, the Rhine lives up to its Celtic name near Schaffhausen, when it plunges 75 feet down in a spectacular torrent known as the Rheinfall. Its waters are much calmer at Basel, where the river first becomes navigable (and where many cruise ships embark).
The River Rhine is called different names depending on the country it flows through. It is called Rhein in Germany; Rhine in France and Rijn in Netherlands. Pollution. Many years ago, the Rhine was considered as one of the most polluted rivers in Europe.In 1986 the river was severely polluted by a chemical factory fire (Chemical spill turns Rhine Red-BBC News 1986).Within 10 days the pollution had travelled the length of the Rhine and into the North Sea.ollution. Many years ago, the Rhine was considered as one of the most polluted rivers in Europe. In 1986 the river was severely polluted by a chemical factory fire (Chemical spill turns Rhine Red-BBC News 1986). Within 10 days the pollution had travelled the length of the Rhine and into the North Sea.