10 Changes Revealing Secrets About Your Health

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If you are doing a specific kind of a job which requires the constant use of your hands and fingers, then, it is normal to experience some pains every now and then. They could be triggered by the fact that your hands and fingers are exhausted.

However, if your index finger pain, middle finger pain, or all of your fingers’ pain increases gradually, it could be a message from your body, telling you that lung cancer is developing inside.

What causes the pains in your fingertips and fingernails is basically the tissue growth stimulated by the chemicals produced by lung tumors and released in the bloodstream. Therefore, the thickening and swelling of fingers could indicate lung cancer.