The signs that cancer is getting worse include extreme tiredness, increasing pain as well as sudden weight loss.
When a cancer tumor grows or spreads, your body chances and gives new or stronger warning signs of the cancer getting worse which include:
Severe pain, where pain can get worse or even spread to new parts of your body like your bones.
Extreme fatigue and a deep lack of energy that doesn't get better when you rest or sleep.
Weight loss and loss of appetite, where you don't want to eat or drink, which leads to fast muscle and weight loss.
And trouble breathing, where you feel short of breath or even have a hard time of catching your breath.
Other body and mind signals that your cancer is getting worse include:
New lumps, where you have growing or new bumps under your skin, or swollen lymph nodes.
Confusion and dizziness, feeling dizzy, confused or having trouble speaking and thinking clearly.
And trouble going to the bathroom or losing control of your bladder or even your bowels or both.
The cancers that are not curable are advanced or metastatic forms of mesothelioma, glioblastoma brain cancer and pancreatic cancer.
These cancers are extremely difficult to cure and are often considered to be terminal when they are diagnosed late.
But whether a cancer is curable or incurable also depends heavily on how early the cancer is found and how far it has spread.
Aggressive cancer cells can also mutate and resist standard cancer treatments such as radiation or chemotherapy.
Brain tumors like glioblastoma also grow in sensitive areas where surgery can't remove all tissue safely.
And cancers like ovarian cancer and pancreatic cancer also grow silently with few early warning signs, which means that they often spread before they are discovered.
Even when the cancer cannot be cured fully, modern medicine still offers treatments that can shrink tumors, ease pain and even extend life.
And many aggressive cancers also have a much higher chance of being cured if they are caught in stage 1 or stage 2 before they spread.
Stage 4 cancer is not 100% death although when you have stage 4 cancer it's at it's most advanced stage and most serious stage, which means that the cancer is harder to treat or cure.
Many types of cancer are hard to cure completely, but new treatments for cancer help many people live for months, years or even decades.
Stage 4 cancer, just means that the cancer has moved from where it originally started to other parts of the body, like the bones, liver or lungs, but stage 4 cancer does not mean death is right away or soon.
Doctors now treat some stage 4 cancers like a long term illness that can often be managed.
Treatments like immunotherapy and targeted therapy help your body fight the cancer better than older treatment methods for cancer.
And these cancer treatments can also shrink tumors and slow down how fast the cancer grows.
Some cancers also respond much better to modern cancer treatments in stage 4 than others and a person's age and general physical strength and health also affect how well they respond to the cancer treatment.
However stage 4 can sometimes be terminal depending on the condition.
Stage 4 such just indicates where the cancer has spread in the body (metastatic), and terminal indicates that the prognosis of the illness or cancer is not curable and eventually will result in death.
But stage 4 is not always terminal and many people with stage 4 illnesses like stage 4 cancer live for years.
But terminal illness or terminal cancer is what means that someone has a life expectancy of 6 months or less.
Stage 4 is just the measure of physical spread of the cancer.
It simply means that the cancer in stage 4 has spread from it's original site (primary tumor) to distant organs or tissues in the body.
While stage 4 cancer is often considered to be incurable, the main goal with treatment for stage 4 cancer is to extend life and manage symptoms like using systemic therapies such as targeted therapies, chemotherapy and immunotherapy and even palliative care.
The prognosis for people with stage 4 cancer drastically varies depending on the type of cancer.
Take for example stage 4 testicular cancer or even some types of lymphoma cancers are highly curable, although other cancers are treated as a long term, manageable illness.
Terminal is what refers to the cancer or illness that can't be cured and is expected to result in the persons death, often within 6 months or less.
When the cancer is deemed terminal treatment shifts away entirely from shrinking or controlling the tumor or cancer and solely focuses on end of life comfort and quality of life for the person.
The word terminal is usually designated when doctors determine that a persons life expectancy is limited, often 6 months or less.
Having a terminal diagnosis can also occur at earlier stages if the cancer is aggressive, but the word terminal is mostly frequently applied in advanced cases of cancer.