However, if you feel lightheaded or dizzy for more than a couple of days you should talk to your doctor as it may be a symptom of primary central nervous system (CNS) tumours or brain metastases (when cancer cells have spread from their primary site to the brain).
It is important to seek medical attention if the blurred vision persists or appears suddenly.įeeling dizzy can be caused by high or low blood pressure, stress or not eating for a long time. Blurred vision can also be caused by diabetes, migraine, stroke or a brain tumour. People can experience blurred or double vision in one or both eyes and this may be caused by eye conditions such as difficulty focusing your eyesight, an eye infection, astigmatism, dry eye syndrome, cataracts or an injury to the eye so you should consult your doctor or optometrist. However, if you are experiencing two or more headaches a week, are taking pain relief for headaches most days or your headaches become disabling, you should see your doctor. Occasional headaches are common and generally don’t need medical attention. Aches and pains may not mean anything serious but unexplained pain may be a sign of something serious. Pain can be a way our bodies tell us something is wrong. These changes usually don’t mean you have cancer, but it’s important to see your GP if you notice any potential symptoms. Treatment for cancer can be more effective when it is found early so it is important to keep an eye out for any changes in your body. Symptoms are changes such as a persistent cough, the sudden appearance of a lump or unexplained weight loss. Cancer, like other illnesses can cause symptoms.
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