4. Unusual Lumps or Swellings
A new lump under the skin, in the breast, neck, groin, or armpits can be one of the earliest symptoms of abnormal cell growth. Always have persistent lumps checked by a doctor.
5. Skin Changes
Your skin can reflect what’s happening inside your body. Watch out for:
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Darkening, yellowing, or redness of the skin
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Sores that don’t heal
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New or changing moles
These may be linked to skin cancer or internal cancers.
