Salicylate sensitivity

Salicylic-acid-skeletal.svg

Salicylate sensitivity is a condition in which individuals experience adverse reactions to salicylates, a group of chemicals found naturally in many plants and used in various medications, preservatives, and flavorings. Salicylates are present in foods, beverages, and personal care products, and they are also a key ingredient in aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs).

Symptoms

Individuals with salicylate sensitivity may experience a range of symptoms, which can vary in severity. Common symptoms include:

• Headache
• Nasal congestion
• Asthma-like symptoms
• Skin rash
• Stomach pain
• Diarrhea
• Fatigue
• Tinnitus

Causes

The exact cause of salicylate sensitivity is not well understood. It is believed to be related to the body's inability to properly metabolize salicylates. This condition is different from a salicylate allergy, which involves the immune system. Salicylate sensitivity is more common in individuals with asthma, chronic rhinosinusitis, and nasal polyps.

Diagnosis

Diagnosing salicylate sensitivity can be challenging due to the wide range of symptoms and their overlap with other conditions. A diagnosis is typically made based on a patient's medical history, symptom diary, and response to a low-salicylate diet. In some cases, an elimination diet followed by a controlled reintroduction of salicylates may be used to confirm the diagnosis.

Management

The primary treatment for salicylate sensitivity is avoiding foods, medications, and products that contain salicylates. This may involve:

• Following a low-salicylate diet
• Reading labels on food and personal care products
• Consulting with a healthcare provider before taking medications

Foods High in Salicylates

Some foods that are high in salicylates and may need to be avoided include:

• Certain fruits (e.g., berries, grapes, oranges)
• Certain vegetables (e.g., tomatoes, broccoli, spinach)
• Spices and herbs (e.g., curry powder, paprika, thyme)
• Beverages (e.g., tea, coffee, fruit juices)

Related Conditions

Salicylate sensitivity is often associated with other conditions, such as:

• Aspirin-exacerbated respiratory disease (AERD)
• Irritable bowel syndrome (IBS)
• Chronic urticaria

See Also

• Aspirin
• Non-steroidal anti-inflammatory drug
• Food intolerance
• Allergy