Loss of Appetite and Itchy Skin: Common Symptoms - Family Medicine

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Loss of appetite and itchy skin?


I have had a poor appetite these past few days; I feel bloated after eating just a little.
This morning I had toast for breakfast, and for lunch, I only had a few bites of vermicelli.
I didn't eat anything in between, but by dinner time, I didn't feel like eating at all.
I couldn't even finish a glass of milk before feeling nauseous.
Additionally, my skin has been very itchy.
This has been going on for a while, starting with the cold front a while back.
I initially thought it was due to dry skin from the cold weather, but I still experience itching even when it's not cold.
I apply lotion and moisturizing oil almost every day, but the itching has become unbearable lately, affecting my sleep.
When I lie down on my pillow, my scalp itches, and whichever side I lie on, that area itches too.
Lying on my back is somewhat better, but I still can't turn over all night, and when I wake up, my lower back hurts, particularly on the right side.
Could you please explain why this is happening? P.S.
I experienced dizziness for several days recently, but that has not occurred lately.

Lin, 20~29 year old female. Ask Date: 2016/03/02

Dr. Chen Zonglin reply Family Medicine


There are many reasons for poor appetite, including physiological and emotional factors, and the issue can range from minor to significant.
If poor appetite persists, it is advisable to consult a family physician for evaluation.
During colder weather, many people experience dry skin that leads to itching.
If you have been using lotion and emollients but still find no relief, and the itching is affecting your sleep at night, it is recommended that you see a dermatologist or a family medicine physician to assess for other potential causes of the skin itching.

Reply Date: 2016/03/02

More Info


Loss of appetite and itchy skin can be concerning symptoms that may indicate an underlying health issue. It is essential to understand that these symptoms can arise from various causes, ranging from environmental factors to medical conditions.
In your case, the combination of loss of appetite and persistent itchy skin could be linked to several factors. First, let's address the loss of appetite. This symptom can be caused by a variety of reasons, including stress, anxiety, gastrointestinal issues, or even infections. If you have been experiencing significant stress or anxiety, it could lead to a decrease in appetite. Additionally, gastrointestinal problems such as gastritis or food intolerances can cause feelings of fullness or nausea after eating small amounts of food.

On the other hand, the itchy skin you are experiencing could be attributed to several factors as well. Dry skin is a common cause of itchiness, especially in colder climates where humidity levels are low. Even if you are applying lotion and moisturizing oils regularly, it is possible that they are not sufficient to combat the dryness, or you may be using products that do not suit your skin type. It is also worth noting that certain skin conditions, such as eczema or psoriasis, can cause intense itching and discomfort.

Moreover, allergic reactions to environmental factors, such as pollen, dust mites, or even certain foods, can also lead to itchy skin. If you have recently changed your environment, such as moving to a colder climate, it is possible that your skin is reacting to the new conditions. Additionally, if you have been using new skincare products or detergents, they could be contributing to your symptoms.

The fact that you mentioned experiencing dizziness previously could also be relevant. Dizziness can sometimes accompany gastrointestinal issues or dehydration, which may also affect your appetite. If you have been eating less, it is crucial to ensure you are staying hydrated, as dehydration can lead to further complications.

Given your symptoms, it is advisable to consult a healthcare professional for a thorough evaluation. They can perform a physical examination and may recommend tests to rule out any underlying conditions. In the meantime, here are some suggestions to help manage your symptoms:
1. Hydration: Ensure you are drinking enough fluids throughout the day. Dehydration can exacerbate both appetite loss and skin dryness.

2. Diet: Try to incorporate small, nutritious meals that are easy to digest. Foods rich in omega-3 fatty acids, such as fish, nuts, and seeds, can help improve skin health.

3. Moisturizing: Continue using moisturizers, but consider switching to a thicker cream or ointment that provides a better barrier against dryness. Look for products containing ceramides or hyaluronic acid, which can help retain moisture in the skin.

4. Avoid Irritants: Identify and avoid any potential irritants that may be causing your skin to itch. This includes harsh soaps, fragrances, or allergens.

5. Stress Management: Engage in stress-reducing activities such as yoga, meditation, or deep-breathing exercises, which can help improve your overall well-being and potentially enhance your appetite.

6. Sleep Hygiene: Ensure you are getting adequate sleep and maintaining a comfortable sleeping environment. If your itching is disrupting your sleep, consider using antihistamines or topical treatments as recommended by a healthcare provider.

In summary, the combination of loss of appetite and itchy skin can stem from various causes, and it is essential to seek medical advice for a proper diagnosis and treatment plan. Taking proactive steps to manage your symptoms while awaiting professional guidance can help improve your overall comfort and well-being.

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