What deficiency causes skin itching?

Author: Hailey O'Conner  |  Last update: Wednesday, August 6, 2025

People with iron deficiency anemia may experience itchy skin (pruritus) that can become red, bumpy and sore when scratched. Rashes associated with aplastic anemia usually appear as tiny red or purple dots under your skin (petechiae).

What vitamin deficiencies cause itchy skin?

Both vitamin B12 and vitamin A deficiencies may also cause itchy skin, so if you are experiencing chronically itchy skin, getting your level of these vitamins tested can be helpful. This testing will help determine whether these deficiencies are at the root of your skin sensitivities and itchiness.

What organ problems cause itchy skin?

Itching on the whole body might be a symptom of an underlying illness, such as liver disease, kidney disease, anemia, diabetes, thyroid problems and certain cancers. Nerve disorders. Examples include multiple sclerosis, pinched nerves and shingles (herpes zoster).

What vitamin helps with body itching?

Vitamin D. Studies have concluded that people who suffer from eczema and other similar skin conditions tend to have lower levels of vitamin D than the rest of the population. Taking a vitamin D supplement therefore increases your levels, helping to reduce the severity of itchy skin.

How do I stop uncontrollable itching all over my body?

For temporary relief of itching, try these self-care measures:
  1. Avoid items or situations that cause you to itch. ...
  2. Moisturize daily. ...
  3. Treat the scalp. ...
  4. Use creams, lotions or gels that soothe and cool the skin. ...
  5. Avoid scratching. ...
  6. Take a bath. ...
  7. Reduce stress or anxiety. ...
  8. Try nonprescription oral allergy medicine.

The #1 Deficiency in All Skin Diseases (Dermatitis)

What does diabetic itching feel like?

Diabetic itching feels like a constant, nagging irritation on your skin, especially on your feet and legs. It might start as a mild tickle but can get worse over time. The itch is often dry, and your skin may feel tight or rough. You might notice patches of red or scaly skin.

What is the best drink for itchy skin?

Water is great for your health in many ways, including itch relief. Drinking more water keeps your skin hydrated from the inside out and flushes out toxins that can cause irritation. Remember, caffeine and alcohol are dehydrating and can worsen itching.

Where do you itch with liver problems?

Itching is a symptom of liver disease. You might itch anywhere on your body, but it's most common on the arms and legs, or the palms of your hands or soles of your feet. Some people itch all over. Itching in liver disease can vary from mild to exhausting.

How do I stop itching asap?

How to reduce itching
  1. keep your nails clean, short and smooth.
  2. try patting or tapping the itchy area, rather than scratching it.
  3. wear cotton gloves at night to prevent damage from scratching in your sleep.
  4. hold a cold compress, like damp flannel, over the affected area to cool it down.

What gut issues cause itchy skin?

Leaky gut syndrome is a condition in which the intestinal walls develop increased permeability and leak toxins into the body. Many people who have this condition also have one or more systemic health problems, as well as common skin issues like eczema and psoriasis.

What pill can I take to stop itching?

Antihistamines (allergy pills): These include Benadryl, Zyrtec (cetirizine), Claritin (loratadine), prescription Clarinex (desloratadine), Allegra (fexofenadine). Anti-itch creams: Topical corticosteroids may be helpful for small itchy areas.

What part of the body itches with kidney problems?

Where do you itch when you have kidney disease? Many people with uremic pruritus itch all over or on large areas of their body. Your back, face and shunt arm (where you receive dialysis) are the most common specific places you might itch.

When should I be worried about itching?

Contact your health care provider if your itching is severe, does not go away after a few weeks, or does not have an apparent cause. You may need other treatments, such as medicines or light therapy. If you have an underlying disease that is causing the itching, treating that disease may help.

Can low iron cause itchy skin?

People with iron deficiency anemia may experience itchy skin (pruritus) that can become red, bumpy and sore when scratched. Rashes associated with aplastic anemia usually appear as tiny red or purple dots under your skin (petechiae). The dots can form large patches but aren't usually itchy or painful.

Can vitamin D deficiency cause itchiness?

You may experience red, dry and itchy skin due to vitamin D deficiency. Intake of vitamin D can help you treat such skin problems. It can also reduce skin rashes. Vitamin D is also beneficial for treating eczema which is also a skin condition.

What disease starts with itching?

Some of the most common conditions that cause itching include:
  • Diabetes.
  • Liver or kidney disease.
  • Pregnancy.
  • Eczema.
  • Psoriasis.
  • Cholestasis.
  • Obsessive-compulsive disorder.
  • Allergies.

What are the four warning signs of a damaged liver?

Early symptoms can include:
  • Feeling generally unwell.
  • Feeling tired all the time, even when you have rested.
  • Feeling or being sick.
  • Pain or a sore feeling under your ribs on your right side.
  • Small spider like veins showing on your skin above waist level (spider angiomas)
  • Blotchy red palms.
  • Trouble sleeping.

What is the best drink to flush your liver?

Tumeric tea is considered one of the best drinks for liver detox. Studies show that turmeric has properties that can decrease the key pro-inflammatory molecules that initiate, develop, or worsen diseases like liver disease.

What food to avoid if you have itchy skin?

When it comes to food allergies, peanuts, wheat, eggs, cow's milk, soy and shellfish are among the most common culprits. The itchiness caused by these foods and subsequent scratching can then lead to flare-ups or worsening of dermatitis symptoms.

What does a kidney rash look like?

Rash symptoms

According to the American Academy of Dermatology (AAD), people with chronic kidney disease may have: small, dome-shaped, very itchy bumps. small bumps that have joined to form raised, rough patches. blisters on the hands, face, and feet that may crust over.

Can apple cider vinegar stop itching?

Apple cider vinegar may help reduce itching by lowering inflammation and increasing moisture in the skin, but scientists have not yet confirmed that this is the case. Vinegar can also irritate the skin and it may burn. Speak with a doctor before using it, dilute the vinegar, and do a patch test first.

What should diabetics drink first thing in the morning?

Water. Plain water is the best drink for everyone, but especially for people living with diabetes. It's naturally hydrating and free of carbohydrates and calories.

What is a diabetic belly?

But that doesn't mean abdominal weight gain should be ignored. It can be an early sign of so-called "diabetic belly," a build-up of visceral fat in your abdomen which may be a symptom of type 2 diabetes and can increase your chances of developing other serious medical conditions.

Can too much sugar cause itching?

Dry, itchy skin: High blood sugar and certain skin conditions can cause dry, itchy skin. If you have poor blood circulation, your lower legs may itch the most. Moisturizers can help.

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