1. Fatigue
Feeling tired for no clear reason could be a sign of something more serious, warns Cancer Research UK.
2. Aches and pains
Unexplained or persistent aches and pains should not be ignored as they could indicate cancer.
3. Bruising
If you notice unexplained bruising, it might be a symptom of certain cancers like leukaemia.
4. Night sweats
Heavy or persistent night sweats could be a sign of various cancers, so it's important to get checked.
5. Weight loss
Significant weight loss without trying could be an early indicator of cancer, according to CancerNet.
6. Coughing
Persistent coughing, especially with blood, could be a sign of lung cancer.
7. Lumps or swelling
Any unusual lump or swelling should be taken seriously and checked by a doctor.
8. Appetite loss
Losing appetite for no clear reason could be a red flag symptom of cancer.
9. Mole changes
Changes in moles, like new appearances or changes in size, shape, or color, should be monitored.
10. Skin changes
Keep an eye on any skin changes like sores, bumps, or growths that won't heal.
11. Heartburn
Persistent indigestion or heartburn could be linked to certain cancers like oesophageal cancer.
12. Croaky voice
A hoarse voice for more than three weeks could be a sign of throat or lung cancer.
13. Ulcers
Mouth ulcers that don't heal could be a symptom of mouth or oropharyngeal cancer.
14. Difficulty swallowing
Trouble swallowing might indicate oesophageal, mouth, or throat cancer.
15. Breathlessness
Constant breathlessness could be a primary symptom of lung cancer.
16. Breast changes
Look out for any changes in your breast area that could indicate breast cancer.
17. Bloating
Consistent bloating lasting up to three weeks could be an early sign of ovarian and bowel cancer.
18. Bowel habit changes
Changes in bowel habits, like unusual poo consistency or frequency, should be checked by a GP.
19. Blood in poo
Any blood in your poo should be investigated as it could be a sign of bowel cancer.
20. Vaginal bleeding
Unexpected vaginal bleeding could be a red flag for certain types of cancer, including womb cancer.
21. Blood in pee
Blood in urine is the most common symptom of bladder cancer and should not be ignored.
22. Problems weeing
Difficulty in urination could be a sign of bladder cancer, so it's crucial to seek medical advice.
