Its a symptom that some patients say is just as distressing, if not more so, than pain.
Sick patients know they need to eat but sometimes can’t bring themselves to do it.
This article goes over the causes of appetite loss in life-threatening conditions.

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It also discusses the difference between anorexia andcachexia.
What Are the Causes of ACS?
The cytokines cause an inflammatory response within the body that can alter how the body metabolizes nutrients.
Physical Symptoms
Symptoms of the disease can cause decreased appetite and thus weight loss.
Many of the side effects are similar to the physical symptoms listed above.
Psychological or Spiritual Distress
Emotional, psychological, or spiritual distress can play a role in anorexia.
Other Causes
Other causes of anorexia can easily be missed but may be significant.
Examples include poorly-fitting dentures and infections of the mouth or esophagus.
How Is ACS Treated?
The first thing you should do is discuss the problem with your nurse or physician.
They will help you develop a plan of care to address the contributing factors.
This is probably the most prudent approach.
you’re free to purchase highly nutritious supplements that also taste good.
(Ensure and Boost are probably the most popular.)
Artificial nutrition in the form of tube feedings is a controversial treatment for ACS.
Tube feedings can also have unpleasant or dangerous side effects and often increase a dying patients discomfort.
Its important to note here that the smoked form of marijuana is still illegal in some states.
Tips for Caregivers
Loss of appetite is normal and to be expected at the end of life.
As the body begins to shut down, it can no longer absorb the nutrients from food.
Starvation happens when a person is deprived of food despite feeling intense hunger.
People at the end of life do not feel hunger.
They can discuss strategies to help them continue to get the nutrients they need.
These may include suggestions for providing supplemental nutrition or medication changes or additions.
Summary
It is common for a person with a serious illness to experience loss of appetite.
Treatment strategies for ACS include symptom management, nutritional support, medications, and different types of therapy.
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