Dr. Robert S Lai M.D.

Hematuria - or blood in the urine - can be a cause of worry, as it is usually an abnormal occurrence. However, there is a possibility that its cause is either benign or an indication of something seriousThe presence of blood in the urine may or may not be seen. If you see blood in your urine, you...

What is enuresis in adults?Enuresis is the medical term for bedwetting, which is an issue most often seen in young children. However, certain adults also face this problem. In adults, it often becomes harder to talk about something, which is considered as a childhood problem. However, it is...

Kidney stones are ball-like structures in the urinary system. These stones are formed as a result of the solidification of minerals and acidic materials in the bladder or ureter. The kidneys filter these substances from the blood.Kidney stones are caused by intake of foods that lead to excess...

Herpes blistersThe most obvious symptoms of genital herpes are the appearance of blisters or sores on the genitals. Most people may experience a tingling or itchy sensation before blisters appear on the skin or mucous membranes. This sensation is limited to the area where the lesions will occur....

What is syphilis?Syphilis is a very dangerous disease if not diagnosed early and treated with proper medication. Worse, it may even lead to death. Syphilis is caused by the bacterium Treponema pallidum and has four stages in its pathogenesis. It is one of those diseases which does not have typical...

Cancer is an unhealthy condition in which the cells of a part of the body rapidly divide and thrive without an apparent cause. These abnormally growing germ cells clump together, forming a buildup of tissue called a tumor that sets it apart from normal healthy tissue. When this happens in the...