Early Signs of Stomach Cancer: Symptoms You Shouldn't Ignore

ByAgkidzone Staff

Updated: Oct 26, 2024

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Stomach cancer, also known as gastric cancer, develops in the inner lining of the stomach. This type of cancer usually grows more slowly than others, and in its early stages, the symptoms can be so mild that they're easy to overlook. Depending on where in the stomach the cancer develops, it can cause different symptoms that you should be aware of.

Pain in the Upper Abdomen

In the earliest stages, stomach cancer may not present many symptoms. However, when it does, you might feel vague pain or discomfort in your upper abdomen, just above your navel. This discomfort can range from a dull ache to more severe pain that comes and goes. In later stages, this pain may be due to a buildup of fluid in that area. If you're experiencing persistent abdominal pain, it's important to consult your doctor.

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Indigestion

Indigestion describes discomfort in the upper abdomen and can result from any irritation or inflammation in the stomach. While indigestion often isn't serious and can be treated with over-the-counter medications, persistent or recurring indigestion might be a sign of stomach cancer. So, if you're experiencing indigestion frequently, it's a good idea to talk to your doctor. After all, it's better to be safe than sorry.

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Feeling Sick in General

Stomach cancer can weaken your immune system, making you feel sick more often than usual. Because your body is focused on fighting the cancer, it's more susceptible to other illnesses and infections. Therefore, if you find yourself getting sick more frequently, especially along with other symptoms, it's important to consult your healthcare provider. Staying proactive about your health can make all the difference.

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Loss of Appetite

Many people with stomach cancer experience a loss of appetite. You might notice that you have little desire to eat, sometimes for several days in a row. Consequently, this can lead to unexpected weight loss, not only because you're eating less but also because your body is working overtime to fight the disease. If you're losing weight without trying, it's essential to seek medical advice.

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Blood in Bowel Movements

A common symptom of stomach cancer is blood in your stool. When the stomach or its lining bleeds, the blood can mix with waste, causing stools to appear almost black in color. While dark or bloody stools can have other causes, any significant changes in your bowel movements should be checked out by a doctor. Early detection is key in addressing potential health issues.

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Feeling Full After Eating Small Amounts

If you feel full even after eating just a small amount of food, it could be a symptom of stomach cancer. This sensation can be caused by fluid buildup or by tumors blocking the opening between your stomach and small intestine. While early fullness can occur with other conditions, if it's accompanied by other concerning symptoms, it's worth getting it checked out. Listening to your body is always a smart move.

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Nausea

When stomach cancer is present, stomach acids and fluids can build up, leading to constant nausea. You might also experience vomiting or the feeling that you need to vomit. Although these symptoms alone don't necessarily mean you have stomach cancer, when combined with other symptoms, they could indicate a health concern. Therefore, consulting a healthcare professional is advisable.

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Fatigue

Feeling unusually tired, even when you're getting enough sleep, can be a sign of an underlying condition like stomach cancer. The tumor may cause microscopic bleeding, leading to anemia and chronic fatigue. So, if you're feeling more tired than usual without an obvious reason, it's important to talk to your doctor. Taking care of yourself includes paying attention to unexplained fatigue.

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Low-Grade Fever

A recurring low-grade fever can be a symptom of stomach cancer. Your body may develop a fever as it tries to fight the malignancy in your stomach. While fevers are more common in advanced stages of stomach cancer, any persistent fever should be evaluated by a healthcare professional. Don't hesitate to seek medical advice if you're frequently running a fever.

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Problems Swallowing

Difficulty swallowing, also known as dysphagia, can occur if a tumor is located where the upper stomach meets the esophagus. You might feel like you can't swallow, even if there's no physical blockage. If you experience this symptom, especially along with others, it's important to see a doctor who can run the necessary tests. Getting a handle on your health is crucial.

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Night Sweats

Frequent night sweats that soak your pajamas and sheets may be a sign of an underlying health issue, including stomach cancer. While night sweats alone aren't necessarily cause for concern, if they happen without explanation and are accompanied by other symptoms, it's a good idea to consult your healthcare provider. At the end of the day, peace of mind is invaluable.

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Unexplained Bruising

Noticing unusual bruises or bleeding, especially when you haven't injured yourself, can be a warning sign of various medical conditions, including stomach cancer. Cancer-related bruises often last about 10 days and change color from reddish to purple or brown before fading. If you observe an increase in unexplained bruising, it's essential to seek medical evaluation. Early intervention can make a significant difference.

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Mole Abnormalities

While changes in moles are commonly associated with skin cancer, other types like stomach cancer can also cause mole changes. Keep an eye out for moles that change in size, shape, color, or texture. If you notice any unusual changes, it's important to see a dermatologist, as gastrointestinal melanoma can develop if left unchecked. Being vigilant about skin changes is always wise.

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Frequent Infections

Experiencing frequent infections, such as respiratory or urinary tract infections, may indicate that your immune system is compromised. While recurrent infections can have various causes, they can also be associated with cancer. In the case of stomach cancer, multiple H. pylori infections are a significant risk factor. So, if you're frequently getting sick, it's important to consult a healthcare professional. Your health shouldn't take a back seat.

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Shortness of Breath

Shortness of breath, especially when it's severe enough to interfere with daily life, is a concerning symptom that requires medical attention. While it can result from various causes like heart or lung conditions, unexplained and persistent shortness of breath could be a symptom of stomach cancer. Seeking prompt medical evaluation is crucial for an accurate diagnosis.

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