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Common Symptoms of Celiac Disease in Adults

Adults with celiac disease face digestive challenges, including abdominal pain and nausea, as well as broader health concerns like nerve issues, menstrual irregularities, and osteoporosis.

  • 09 Apr 2025
  • 3 min read
  • 4 views

Celiac disease is also called celiac sprue or gluten-sensitive enteropathy. It is an immune system response to gluten consumption. The protein known as gluten is frequently present in wheat, barley, and rye.

When individuals with celiac disease ingest gluten, it triggers an immune reaction within their small intestine. As a result of this continuous reaction, harm is inflicted on the lining of the small intestine. This hinders the absorption of vital nutrients (malabsorption).

Consequently, several symptoms arise, including diarrhoea, fatigue, weight loss, bloating, anomia, and several other complications.

In this blog, we will discuss the symptoms of celiac disease in adults.

Symptoms of Celiac Disease in Adults

Celiac symptoms in adults can vary widely among individuals, and some may even be asymptomatic.

The symptoms of celiac disease in adults could be both digestive and non-digestive. Let us first understand the digestive celiac symptoms in adults:

  • Stomach Problems:

    The most common symptoms in adults are stomach issues, like gas and diarrhoea, occurring after consuming gluten-containing foods.
  • Abdominal Pain and Bloating:

    Adults with celiac disease may experience abdominal pain and bloating, caused by the immune system attacking the small intestine.
  • Weight Loss:

    Unintended weight loss can be a sign of celiac disease due to the damage in the small intestine hindering nutrient absorption.
  • Constipation:

    Some adults may experience constipation as a symptom of this condition.
  • Nausea and Vomiting:

    Celiac disease can lead to nausea and vomiting in certain individuals.

Nondigestive Symptoms of Celiac Disease in Adults:

  • Fatigue and Aches: Improper nutrient absorption may lead to fatigue and overall body aches.
  • Seizures and Vision Problems: In some cases, celiac disease can cause seizures and vision issues.
  • Itchy, Blistery Skin: Dermatitis herpetiformis, also known as celiac disease rash, may appear on various body parts like
  • Buttocks
  • Elbows
  • Knees
  • Scalp
  • torso
  • Iron-Deficiency Anaemia: Celiac disease can cause a lack of iron absorption. This can lead to anaemia.
  • Bone Health Issues: Osteoporosis and osteomalacia may occur due to reduced nutrient absorption.
  • Mouth Ulcers and Canker Sores: Adults with celiac disease may experience mouth ulcers and canker sores.
  • Liver Disorders: A fatty liver can be associated with celiac disease.
  • Headaches and Migraines: Some adults may experience headaches or migraines as a symptom.
  • Menstrual Irregularities: Missed periods may occur in women with celiac disease.
  • Hyposplenism: Celiac disease can impact the spleen's function, causing hyposplenism.
  • Peripheral Neuropathy: Numbness and tingling in the feet and hands can be a symptom of celiac disease.
  • Cognitive Impairment: Some adults may experience cognitive difficulties associated with celiac disease.

It must be clear by now that celiac symptoms in adults may surface in several ways. Most of these symptoms can overlap with other health conditions, while some others are common conditions that can happen to anybody. If these symptoms persist or get severe, even after taking regular medication for this, you should immediately check yourself for celiac disease. Subsequently, it is essential to be well aware of the symptoms of celiac disease in adults and consider how a health insurance policy may help with treatment and medical expenses related to managing the condition.


Disclaimer: The information provided in this blog is for educational and informational purposes only. It is not intended as a substitute for professional advice, diagnosis, or treatment. Please consult your general physician or another certified medical professional for any questions regarding a medical condition. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any effects or consequences resulting from the use of the information shared.

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