Symptoms: Weight Loss, Taste Changes, and Digestive Issues - Family Medicine

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Hello Dr.
Liao, I have the following symptoms: 1.
significant weight loss, 2.
lack of satiety after meals, 3.
altered taste perception where I can't taste sweetness in drinks and water tastes bitter, and 4.
my stool is green.
What disease could this indicate and what tests should I undergo to determine the cause?

ww, 20~29 year old female. Ask Date: 2012/02/04

Dr. Liao Yaopan reply Family Medicine


Hello, regarding your concerns about "weight loss," there could be several underlying reasons that need clarification.
It is highly recommended to seek an evaluation, and you may want to consult your family physician first.
Our hospital also has a "Health Management Center" where you can arrange for a comprehensive, self-paid health examination.
You are welcome to visit the 3rd floor of our hospital for inquiries.
Thank you for your message, Changhua Hospital cares about you.

Reply Date: 2012/02/04

More Info


Dear Patient,
Thank you for reaching out with your concerns regarding your health symptoms. Based on the symptoms you've described—significant weight loss, lack of satiety when eating, altered taste perception, a bitter sensation when drinking water, a coated tongue, and unusual stool color—there are several potential underlying issues that could be at play.
Firstly, significant weight loss, especially if it is unintentional, can be a sign of various medical conditions. It is crucial to determine whether this weight loss is due to a metabolic disorder, gastrointestinal issues, or even psychological factors such as stress or anxiety. A weight loss of more than 5% of your body weight over a short period (e.g., a few months) warrants further investigation.

The lack of satiety you are experiencing could be related to several factors. One possibility is that your body is not absorbing nutrients properly, which can occur in conditions like celiac disease, Crohn's disease, or other malabsorption syndromes. These conditions can lead to weight loss and a feeling of constant hunger, as your body is not receiving the nutrients it needs.

Altered taste perception, particularly the inability to taste sweetness and the bitter sensation when drinking water, can be indicative of several issues. This could be related to a condition known as dysgeusia, which can arise from various causes, including nutritional deficiencies (such as zinc deficiency), infections, or even side effects from medications. A coated tongue can also be a sign of oral thrush or other infections, which may be linked to an underlying health issue.

The unusual stool color, particularly if it is green, can be attributed to several factors, including dietary changes (such as increased consumption of green vegetables), rapid transit through the intestines, or even bile pigment issues. If the stool is consistently green, it may be worth investigating further, as it could indicate a problem with digestion or absorption.

Given these symptoms, I recommend the following steps:
1. Consult a Healthcare Provider: It is essential to schedule an appointment with a healthcare provider who can conduct a thorough evaluation. This may include a physical examination and a detailed medical history.

2. Laboratory Tests: Your doctor may recommend blood tests to check for nutritional deficiencies, liver function, thyroid function, and markers of inflammation. A complete blood count (CBC) can help identify anemia, while metabolic panels can assess your overall health.

3. Gastrointestinal Evaluation: Depending on your symptoms, your doctor may suggest imaging studies (like an abdominal ultrasound or CT scan) or endoscopic procedures to evaluate your gastrointestinal tract for any abnormalities.

4. Nutritional Assessment: A consultation with a registered dietitian may be beneficial to assess your dietary intake and ensure you are receiving adequate nutrition.

5. Mental Health Evaluation: If there are concerns about psychological factors contributing to your symptoms, a referral to a mental health professional may be warranted.

In summary, your symptoms could be indicative of several underlying health issues, and it is crucial to seek medical attention promptly. Early diagnosis and intervention can significantly improve your health outcomes. Please take care of yourself, and do not hesitate to reach out for help.

Best wishes for your health,
Doctor Q&A Teams

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