What causes unexplained weight loss

When should I worry about weight loss?

A good rule of thumb is to see your doctor if you’ve lost a significant amount — more than 5 percent of your weight — within 6 to 12 months. In addition, take note of any other symptoms to talk over with your doctor. Remember, not all weight loss is serious.

What type of cancer causes weight loss?

Most people with cancer will lose weight at some point. When you lose weight for no known reason, it’s called an unexplained weight loss. An unexplained weight loss of 10 pounds or more may be the first sign of cancer. This happens most often with cancers of the pancreas, stomach, esophagus (swallowing tube), or lung.

How often is unexplained weight loss Cancer?

For many people, weight loss is the first visible sign of cancer. According to the American Society of Clinical Oncology: When first diagnosed with cancer, about 40 percent of people report an unexplained weight loss.

Why am I losing a pound a day without trying?

Unintentional weight loss can have underlying causes ranging from thyroid problems to infections to cancer, and always warrants an investigation. With medical evaluation, an underlying condition is found in as many as 74% of people who lose weight unexpectedly.

Why can’t I stop losing weight?

Your slower metabolism will slow your weight loss, even if you eat the same number of calories that helped you lose weight. When the calories you burn equal the calories you eat, you reach a plateau. To lose more weight, you need to either increase your physical activity or decrease the calories you eat.

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What are 7 warning signs of cancer?

Signs of Cancer

  • Change in bowel or bladder habits.
  • A sore that does not heal.
  • Unusual bleeding or discharge.
  • Thickening or lump in the breast or elsewhere.
  • Indigestion or difficulty in swallowing.
  • Obvious change in a wart or mole.
  • Nagging cough or hoarseness.

How much unexplained weight loss is bad?

Weight loss of 10 pounds or more, or five percent of body weight, over a period of 6 to 12 months is considered “unexplained.” Unexplained weight loss can be a symptom of a serious condition or illness.

Can stress cause rapid weight loss?

For many people, stress can have a direct impact on their weight. Whether it causes weight loss or weight gain can vary from person to person — and even situation to situation. In some cases, stress may lead to missed meals and poor food choices. For others, stress may cause them to completely lose the desire to eat.

Does cancer show up in routine blood work?

With the exception of blood cancers, blood tests generally can’t absolutely tell whether you have cancer or some other noncancerous condition, but they can give your doctor clues about what’s going on inside your body.

How would u know if u have cancer?

Common signs and symptoms of cancer in both men and women include:

  1. Pain. Bone cancer often hurts from the beginning. …
  2. Weight loss without trying. Almost half of people who have cancer lose weight. …
  3. Fatigue. …
  4. Fever. …
  5. Changes in your skin. …
  6. Sores that don’t heal. …
  7. Cough or hoarseness that doesn’t go away. …
  8. Unusual bleeding.
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How long can you have cancer without knowing?

For example, certain types of skin cancer can be diagnosed initially just by visual inspection — though a biopsy is necessary to confirm the diagnosis. But other cancers can form and grow undetected for 10 years or more, as one study found, making diagnosis and treatment that much more difficult.

What is considered extreme weight loss?

Extreme weight-loss is defined as a loss of more than 1kg a week for a sustained period. Under such circumstances, your body is unlikely to be able to keep up and noticeable symptoms are bound to appear.

Is losing a pound a day too much?

Summary: According to experts, losing 1–2 pounds (0.45–0.9 kg) per week is a healthy and safe rate, while losing more than this is considered too fast. However, you may lose more than that during your first week of an exercise or diet plan.

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