One of the most popular DIY cures involves rubbing Vicks VapoRub on the bottom of your child's feet and chest at night, covering with a warm towel for 30 seconds, and repeating a few times. Though it sounds odd, some parents swear that come morning, the nagging cough is a distant memory.
Yet, there is also one type of skin cancer which is a cancer of blood that really causes itchiness. It is the cutaneous T-cell lymphoma which is a growth of white blood cell in the skin. That explains why does skin cancer itch.
To explain what an unknown primary cancer is, you need to understand the difference between a primary and secondary cancer. A primary cancer is where the cancer first grows in your body.A secondary cancer is when a primary cancer spreads to another area of your body. A secondary cancer is also known as metastases.For example, if you are diagnosed with primary breast cancer and secondary bone cancer, it means that your cancer started in your breast and moved to your bones. A primary cancer is where the cancer first grows in your body. 2  A secondary cancer is when a primary cancer spreads to another area of your body. 3  If you are diagnosed with secondary cancer but your doctor is unsure where it began in your body, the first cancer is called an unknown primary cancer.