In-depth

Complications

Dysphagia

Difficulty swallowing can be painful and may indicate a serious medical problem.

Coping and support

Definition

Symptoms

Abdominal pain

Find out what causes different types of abdominal pain.

Chest pain

Chest pain can be frightening, but it doesn't always indicate a heart attack.

Tests and diagnosis

Allergy skin tests

Itching, sneezing and swelling: Find out what's causing your allergy symptoms.

Treatments and drugs

Jun. 19, 2014

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