WebMD discusses normal urination and what symptoms - such as unusual odor or color - can be a sign of medical conditions.

The unusual odor raised the suspicion of insecticide poisoning with organophosphates.

It was the same unusual odour that he had just dismissed from his mind.

After the star had been in his car a few minutes he detected an unusual odor.

"The property is maintained well and there have been no unusual odors or anything of that nature."

Persistent or unusual odor may indicate the presence of a condition for which a physician should be consulted.

Abnormal vaginal discharge that is yellow or green in color or that has an unusual odor.

A lifetime in combating crime had made Cranston's nostrils quick to detect an unusual odor.

An unusual odor tingled her nostrils, similar to the scent of a new leather coat only ten times stronger.

Laria caught the unusual odor and had to cram a finger under her nose to keep from sneezing.