Leukaemia is cancer of the white blood cells.
The menopause is when a woman stops having periods and is no longer able to get pregnant naturally.
Non-Hodgkin's lymphoma is a cancer of the lymphatic system.
Tuberculosis (TB) is a bacterial infection spread through inhaling tiny droplets from the coughs or sneezes of an infected person.
Our Health A-Z contains more information on the above symptoms.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.