Causes and symptoms. The most common cause of pyelonephritis is the backward flow (reflux) of infected urine from the bladder to the upper urinary tract. Bacterial infections also may be carried to one or both kidneys through the bloodstream or lymph glands from infection that began in the bladder.
Diastat is generally well-tolerated. The most common side effect reported during research studies was sleepiness. Since it is given after a seizure, it may be hard to tell if sleepiness is due to the seizure or the medicine.
Hello, Possibility of any drug causing hives or an allergic reaction can be there in an individual even if he was previously using it.Tramadol can cause itching, sweating, dry mouth, diarrhea, rash and host of other side effects. The other possibility is of exercise induced urticaria or hives.