A chronic urinary infection is usually an infection of the bladder. It is also referred to as cystitis. It is a kind of urinary tract infection, commonly referred to as UTI. The urinary tract is sterile naturally and when microbes invade this space, there usually occurs an infection. While some ...

Scarring of lungs is not very common but it does occur in some people. The medical term for it is fibrosis. It is a type of scarring. Pulmonary fibrosis refers to scarring that occurs throughout the lungs. In such a medical condition, there is a heightened immune reaction to organic ...

Fatigue is also known as tiredness, lethargy, exhaustion and listlessness. This is a physical or mental state of being tired and weak. Physical and mental fatigue are different but they usually exist together. The person who is physically exhausted for a long time will also be mentally tired. Nearly everyone ...