Can short-sighted people use virtual reality without glasses? I asked an expert. This is something I was wondering after chatting to my friend Richard at the games festival EGX Rezzed. Iâve tried the Oculus Rift and the HTC Vive (writeup here), and was blown away by both â but I had my contact lenses in.
Kidney is the organ that is in charge of producing urine, so urine changes may imply kidney problem sometimes. Normal urine color ranges from pale yellow to deep amber, but sometimes we may notice our urine appears colorless, which makes people worried and wonder if it mean kidney failure.
When kidney is damaged, red blood cells will be leaked into the urine. When the amount of red blood cells is much more, the color of urine will become dark brown. Besides, if there is kidney stone in your body, which can lacerate the uroepithelium, leading to much more blood in the urine.So the urine presents dark brown. All in all, kidney failure can cause dark brown urine.hen kidney is damaged, red blood cells will be leaked into the urine. When the amount of red blood cells is much more, the color of urine will become dark brown. Besides, if there is kidney stone in your body, which can lacerate the uroepithelium, leading to much more blood in the urine.