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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Difficulty opening mouth, Lump or bulge and Swelling

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms difficulty opening mouth, lump or bulge and swelling including Medication reaction or side-effect, Trauma or injury, and Salivary duct obstruction (sialolithiasis).

    There are 18 conditions associated with difficulty opening mouth, lump or bulge and swelling. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.

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