This nerve damage causes a burning or tingling sensation in the feet. High ammonia levels in the blood (due to impaired detoxification by the liver) can also irritate nerves.

A new large-scale Danish study has found that people exposed to higher levels of air pollution over long periods may face an increased risk of developing meningioma—a type of brain tumour that ...

What is inflammation? Inflammation usually happens when your immune system is fighting an infection or an injury. When lupus makes your immune system attack healthy tissue, it can cause inflammation ...

Pain behind the eye can stem from dry eyes to sinus problems or the need for a prescription change. Here's what pain might indicate and how to treat it.