Like other illnesses, cancer can cause symptoms. Some of these include a persistent cough, a lump in the abdomen, or unexplained weight loss.
Getting the treatment that you need for cancer can be more effective if it is detected early. However, it’s important to keep an eye on your body for any changes that could be related to the disease.
1. Sores
If you have any of these symptoms, then you should consult a doctor. These can be signs that cancer is affecting your health.
Sometimes, people with mouth cancer will notice that their sores don’t heal. This could be caused by the disease. It can be very discouraging for people who are suffering from cancer, such as those who are heavy smokers or alcoholics.
2. Weight loss without trying

Cancer usually makes people lose a lot of weight. This includes fat as well as lean muscles. This may mean that the person suffers from lung, pancreas or stomach cancer.
3. Fatigue

If you are experiencing extreme fatigue, it can be a sign of several types of cancer. You might need to take special tests to find out the reason
4. Change in bowel or bladder habits
If you have rectal or colon cancer, then your stool may change its color or size. Other signs of this condition include diarrhea or constipation. If it’s bladder or prostate cancer, then you might feel pain when urinating.
5. Indigestion or trouble swallowing
Head and neck cancers have specific symptoms. For instance, patients with these conditions often find it hard to swallow food and drink. Other signs of this condition include indigestion.
6. Weakness in limbs and dizziness
High blood pressure and stress can cause dizziness. However, if it lasts for more than a couple of days, it could be a symptom of brain metastases or primary central nervous system tumours. These are conditions that occur when cancer cells move from one part of the body to another. Weakness in the limbs can also be a sign of brain metastases or central nervous system tumours.
7. Unusual breast changes
If a lump, a thick or swollen lump, or a change in the shape or size of one breast are signs of breast cancer, then other changes can also be a sign of the disease. You should be aware of changes in the size, shape, and feel of the breasts, as well as any redness, pain, or changes in the skin. Other possible signs of the disease include a change in the nipples, which could be caused by a blister or a bloody discharge.
8. Unexplained bleeding or blood
Although unexplained bleeding may not be as serious as cancer, it can still be a sign of the disease. If you cough up blood or have a blood in your urine, then it could be a symptom of cancer.
If you are experiencing unexplained vaginal bleeding, it should be referred to your doctor for evaluation. It can be caused by different factors such as menopause or periods.
9. Persistent bloating
It is common for people to experience a bloated stomach once or twice a day. The good news is that this condition can be caused by lactose intolerance or good eating. However, if it persists and is accompanied by other symptoms, such as diarrhea or constipation, then it should be referred to a doctor for evaluation.
10. Seizures
Seizures can be caused by different conditions, such as seizures brought on by an infection, head injury, alcohol, or epilepsy. They can also be caused by brain tumors. If you have multiple seizures, or have one without any explanation, then you should see a doctor.