See a list of possible causes in order from the most common to the least. Heartburn. Heartburn is a burning sensation in your chest that often occurs with a bitter taste in your throat or mouth. The symptoms of heartburn may get worse after you eat a large meal or when you're lying down. In general, yo...
Urea cream is used for: Moisturizing and softening dry, cracked, calloused, rough, and hardened skin of feet, hands, or elbows. It may also be used for certain other skin conditions as determined by your doctor. Urea cream is a debriding agent. It works by helping the breakdown of dead skin and pus, which helps to loosen and shed hard and scaly skin.
The liver produces urea when it metabolises (breaks down) proteins. This is done in hepatocytes (liver cells). Amino acids are first broken down into ammonia, which is highly â¦ soluble and toxic in the blood plasma, so ammonia is joined with carbon dioxide to make urea, this is less soluble and less toxic but a build up of urea is toxic in the blood.