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What You Need to Know About Cancer Symptoms and What to Do Next

What You Need to Know About Cancer Symptoms and What to Do Next
  • PublishedFebruary 9, 2026

It is one of the heaviest words in the human language. For many, cancer isn’t just a medical term; it’s a memory of a loved one’s battle, a fear that keeps us up at night, or a shadow that follows a persistent heartache we’ve been suppressing.

Cancer is basically a disruption of the body’s rhythm, where cells forget how to stop growing. Because it starts from within our own tissue, the early signs often mimic common ailments: a tired afternoon, a slight ache or a seasonal cough. Sounds normal, but when those signs become persistent, it’s an invitation to slow down, listen, and take action.

Your body language

We like to think of disease as rushing in with a roar, but cancer often comes with a whisper. It says things in symptoms that feel almost normal, a fatigue that not even a weekend of sleep relieves, or an irritating cough that refuses to heal long after the cold has retreated.

Rather, those symptoms are often your own body responding to stress or minor infections. But when a symptom is not a passing visitor but a permanent one, it’s time to listen. If something feels off for more than a couple of weeks, do not second-guess yourself.

The physical red flags

While everybody is different, a few general signs that could signal the need for a discussion with an expert include:

Unexplained weight loss

Losing half a stone (or more) without trying might feel like you’ve won the jackpot, but if you have not made any changes in your diet or exercise routine, then your body could be working overtime on something else behind the scenes.

Swollen lymph nodes and lumps

Lymph nodes are part of our immune system. They often swell when your body is fighting an infection. However, lymph nodes and lumps in the breast, in the testicles, or in the neck and under an arm, especially if it’s hard and painless, are deserving of professional eyes on.

Persistent pain

Pain is the body’s way of telling you that something, somewhere in your body, is not right. It may signal an illness or an injury. If a child has a headache, backache or stomach pain with no obvious cause, these symptoms should not be toughed out.

Skin changes

A mole that’s changing shape, a sore that won’t heal, or a sudden yellowish tinge to your eyes (jaundice) are all manifestations of how your skin speaks its mind about internal shifts.

Persistent cough or hoarseness

Difficulty in breathing, a cough that lingers for weeks or a voice that stays raspy long after a cold has cleared needs to be checked out by a medical specialist.

Fevers and night sweats

Persistent fevers or soaking night sweats, particularly without infection, can be linked to blood cancers.

Changes in bowel or bladder habits

Regular constipation, diarrhoea, blood in the stool, pain when urinating, or changes in frequency may signal a problem.

Knowing is the first step to taking charge. None of these is proof of anything, but they do provide leads to follow up.

What to do next

If you’ve become aware of a change that you find worrying, take a deep breath. Here is how to get through the next few days.

  • Make a note of when the symptom began, what aggravates it, and whether anything is changing. Your doctor will greatly benefit from this.
  • Arrange an appointment, don’t wait for the right time, call your GP now and tell them how you feel. Don’t ignore anything.
  • If you feel you’re overwhelmed, you can take a friend or a family member with you. When it comes to medical information, four ears are better than two.

It’s okay to return to a doctor if your symptoms don’t improve after an initial check-up. Your normal is an understanding only you have.

One of the reasons why survival rates have increased drastically in the recent past is that doctors are now more efficient at detecting diseases at an early stage. Judging from the fact that a visit to the specialist is not only about confirming a scare, it is also about regaining control of the situation.

A lot of times, a doctor’s visit turns out to be a relief through a simple explanation. Moreover, if it is a big deal, early detection allows you to access the most effective treatment options.

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Written By
Ann Njoki

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