for male hematuria? If it is caused by mainly because of physical strain and more often in winters possibily due to reduced water intake.

First find out what is causing hematuria, as it is a symptom. Make sure you are addressing the cause and not the sign of the cause.

The above answer was great, let's get this question resolved.

Since blood in the urine must come from one of the organs involved in making or transporting the urine, the evaluation of hematuria requires that we consider the entire urinary tract. This organ system includes the kidneys, ureter (the tube that carries the urine from the kidney to the bladder), bladder, prostate, or urethra (tube leading out of the bladder). It must be emphasized that even a single episode of hematuria requires evaluation, even if it resolves spontaneously.

There are multiple causes of hematuria. Some are serious, including cancers, trauma, stones, infections, and obstructions of the urinary tract. Others are less important, and may require no treatment. These may include viral infections, nonspecific inflammations of the kidney, medications which thin the blood's clotting ability, and benign prostate enlargement.

As the other answerer noted, you must first determine the underlying cause. Treatment of a symptoms without any knowledge could lead to the delay of treatment of something possibly more serious. Once properly diagnosed, and if you find out that it's nothing serious, you can then research homeopathic remedies.