Basically the liver cancer is a cancer that starts in our liver. There are two main types of liver cancer.Hepatoma and cholangiocarcinoma. Hepatoma is a primary liver cancer. Cholangiocarcinoma is a bile duct cancer. Liver cancer can also be categorized as primary and secondary liver cancer, latter one being more crucial for liver cancer symptoms. In most cases, liver cancer starts due to cancer in another organ. Read more »

Migraine headache is a neurological disease and is 3 times more common in women than in men. Adolescents and children also suffer from migraine headache. Migraine headaches are caused by nerve cell production of pain signals including prostaglandins and serotonins often in response to brain blood vessel constriction which is followed by expansion. Read more »