Symptoms/signs of cancer you should take note of
Symptoms/signs of cancer you should take note of
Yesterday, February 4, marked World Cancer Day, a reminder that early detection can save lives. According to the World Health Organization (WHO), recognising early signs of cancer can improve survival rates.
Some types, like skin, cervical, breast, colorectal, and oral cancers, are more treatable when caught early.
Here are the signs WHO says people should take note of:
1. Unusual Bleeding or Discharge
Unexpected bleeding can be a red flag. WHO warns that blood in urine or stool, unusual vaginal bleeding, or discharge from the nipples or penis should be checked by a doctor. While these symptoms may have other causes, ruling out cancer is crucial.
2. A Sore That Won’t Heal
A wound that refuses to heal, keeps growing, becomes painful, or starts bleeding could indicate skin cancer. WHO advises seeking medical attention if any sore doesn’t improve over time.
3. Changes in Bowel or Bladder Habits
Persistent diarrhoea, constipation, blood in stool, or noticeable changes in stool shape and size could signal colorectal cancer. Similarly, blood in urine or difficulties urinating may be linked to bladder cancer. WHO stresses that if these symptoms persist, a medical check-up is necessary.
4. Lumps in the Breast or Other Parts of the Body
The global health body says that lumps in the breast, testicles, or any unusual swelling should never be ignored. While not all lumps are cancerous, early detection is key. Regular self-examinations help catch changes before they progress.
5. A Nagging Cough
A lingering cough, especially one that produces blood or causes voice changes, can be a sign of lung or throat cancer. WHO warns that if a cough persists for weeks, it should be examined by a doctor.
6. Obvious Changes in Moles
Skin cancer is one of the most common cancers worldwide, and WHO recommends using the ABCD rule to check moles:
Asymmetry: One half of the mole looks different from the other.
Border: The edges are irregular or blurry.
Colour: The mole contains multiple shades instead of one uniform colour.
Diameter: It’s larger than a pencil eraser (about 6mm).
Any mole that changes in size, shape, or colour should be checked by a healthcare professional.
7. Difficulty Swallowing
WHO points out that persistent difficulty swallowing, feeling pressure in the throat or chest, or feeling full quickly could be symptoms of oesophagal or throat cancer. If these symptoms persist, a medical evaluation is necessary.
Source: Guardian
