Read below about unintentional weight loss, including causes and common questions. Or get a personalized analysis of your unintentional weight loss from our A.I. health assistant. At Buoy, we build tools that help you know what’s wrong right now and how to get the right care.

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7 Potential Unintentional Weight Loss Causes

Disclaimer: The article does not replace an evaluation by a physician. Information on this page is provided as an information resource only, and is not to be used or relied on for any diagnostic or treatment purposes.

  1. 1.Premenstrual Dysphoric Disorder

    Premenstrual dysmorphic disorder is a condition that occurs 5-11 days before menstruation that causes depression-like symptoms, where you have depression-like symptoms, irritability, and tension.

    Symptoms of premenstrual dysmorphic disorder can be managed with a healthy lifestyle. In severe cases, antidepressants may be useful.

    Rarity:
    Common
    Top Symptoms:
    fatigue, stomach bloating, anxiety, depressed mood, abdominal cramps (stomach cramps)
    Symptoms that always occur with premenstrual dysphoric disorder:
    impaired social or occupational functioning, symptoms of depression, anxiety and emotional lability
    Symptoms that never occur with premenstrual dysphoric disorder:
    constant sadness, post-menopausal
    Urgency:
    Primary care doctor
  2. 2.Uterine Fibroids

    Uterine fibroids are noncancerous tumors in the uterus. They are common in women of childbearing age.

    Treatment ranges from medication to surgical removal of the fibroid.

    Rarity:
    Common
    Top Symptoms:
    vaginal bleeding, pelvis pain, abdominal cramps (stomach cramps), painful periods, irregular period
    Urgency:
    Primary care doctor
  3. 3.Recurrent Depression

    Depression, once diagnosed, can often recur with new episodes. Sometimes these episodes can be similar to ones in the past, sometimes the symptoms can be different. It's good to be aware off the fact that people who had a depression before, remain vulnerable.

    Depression's course is highly variable, and it may last weeks, months, or years.

    Rarity:
    Common
    Top Symptoms:
    fatigue, abdominal pain (stomach ache), nausea, headache, stomach bloating
    Urgency:
    Primary care doctor

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  4. 4.Uterine Fibroids

    Uterine fibroids are noncancerous tumors in the uterus. They are common in women of childbearing age.

    Treatment ranges from medication to surgical removal of the fibroid.

    Rarity:
    Common
    Top Symptoms:
    vaginal bleeding, pelvis pain, abdominal cramps (stomach cramps), painful periods, irregular period
    Urgency:
    Primary care doctor
  5. 5.Chronic Kidney Disease

    Chronic kidney disease, also known as chronic renal failure, is a disorder caused by gradual loss of kidney function. It is most common in elderly individuals.

    This condition cannot be reversed; however, treatment can delay or stop the disease from worsening.

    Rarity:
    Common
    Top Symptoms:
    fatigue, difficulty concentrating, loss of appetite, decreased sex drive, dry skin
    Urgency:
    Primary care doctor
  6. 6.Chronic Obstructive Pulmonary Disease (Copd)

    COPD (chronic obstructive pulmonary disease) is a chronic condition of the lungs and the airways in the lungs. Damage has occured due to long-term exposure to substances that irritate and damage the lungs, such as cigarette smoke or air pollution. This damage can cause symptoms like shortness of breath, decreased exercise tolerance and cough. A common cold or other types of infection can cause symptoms to worden acutely, this is called an exacerbation.

    Often a lifelong condition

    Rarity:
    Common
    Top Symptoms:
    fatigue, cough and dyspnea related to smoking, cough, shortness of breath, trouble sleeping
    Symptoms that always occur with chronic obstructive pulmonary disease (copd):
    cough and dyspnea related to smoking
    Symptoms that never occur with chronic obstructive pulmonary disease (copd):
    rectal bleeding
    Urgency:
    Primary care doctor
  7. 7.Uterine Fibroids

    Uterine fibroids are noncancerous tumors in the uterus. They are common in women of childbearing age.

    Treatment ranges from medication to surgical removal of the fibroid.

    Rarity:
    Common
    Top Symptoms:
    vaginal bleeding, pelvis pain, abdominal cramps (stomach cramps), painful periods, irregular period
    Urgency:
    Primary care doctor

Questions Your Doctor May Ask About Unintentional Weight Loss

  • Q.Do you currently smoke?
  • Q.Any fever today or during the last week?
  • Q.Have you been feeling more tired than usual, lethargic or fatigued despite sleeping a normal amount?
  • Q.Have you lost your appetite recently?

If you've answered yes to one or more of these questions, try our unintentional weight loss symptom checker to find out more.

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Unintentional Weight Loss Symptom Checker Statistics

  • People who have experienced unintentional weight loss have also experienced:

    • 7% Fatigue
    • 6% Loss of Appetite
    • 5% Nausea
  • People who have experienced unintentional weight loss had symptoms persist for:

    • 69% Over a Month
    • 12% Two Weeks to a Month
    • 7% One to Two Weeks
  • People who have experienced unintentional weight loss were most often matched with:

    • 4% Recurrent Depression
    • 2% Premenstrual Dysphoric Disorder
  • Source: Aggregated and anonymized results from visits to the Buoy AI health assistant (check it out by clicking on “Take Quiz”).

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