Persistent Cough and Hoarseness: A cough that lasts for more than three weeks or a change in voice (hoarseness) can be a sign of lung cancer or throat cancer. If your cough does not go away despite taking common medications, it is a good idea to see a doctor.
Breast Changes: Pay special attention to painless lumps in the breasts, changes in skin color, and abnormal discharge from the nipples. These changes can be detected quickly through self-examination (SBE).
https://youtu.be/IZM7SKkmYmY
Changes in bowel movements: Chronic constipation, diarrhea, and blood in the stool or urine can be signs of colon cancer or bladder cancer.
Unexplained weight loss: Sudden weight loss (for example, 5 kg or more in a month) without exercise or dieting can be the first sign of many types of cancer. This happens because the body uses too much energy to fight cancer cells.
Chronic fatigue: Severe fatigue that does not go away even with rest can often be a sign of leukemia or stomach cancer. This type of fatigue occurs when the body is losing blood internally.
Sores and ulcers that do not heal: If ulcers in the mouth or other parts of the body do not heal after several weeks of treatment, they should be checked. Also, a sudden change in the size or color of moles on the skin can be a sign of skin cancer (melanoma).
https://youtu.be/IZM7SKkmYmY
Difficulty swallowing: Feeling a blockage or pain in the throat when swallowing can be a sign of problems in the esophagus or throat. This is a symptom that can be mistaken for indigestion.