Angina bullosa haemorrhagica
Angina bullosa haemorrhagica
Angina bullosa haemorrhagica (pronounced: an-JI-nuh buh-LO-suh hee-muh-RAH-jih-kuh) is a rare and benign disorder of the oral cavity, characterized by the sudden appearance of blood-filled blisters (bullae) in the oral or pharyngeal mucosa.
Etymology
The term "Angina bullosa haemorrhagica" is derived from Latin. "Angina" means throat, "bullosa" refers to a blister or bulla, and "haemorrhagica" refers to bleeding or haemorrhage.
Symptoms
The main symptom of Angina bullosa haemorrhagica is the sudden appearance of painless, blood-filled blisters in the mouth. These blisters can burst and leave an ulcer that heals within a week. Other symptoms may include difficulty swallowing and a sore throat.
Causes
The exact cause of Angina bullosa haemorrhagica is unknown. However, it is thought to be related to minor trauma to the mouth or throat, such as eating hard or sharp foods, dental procedures, or even vigorous coughing.
Diagnosis
Diagnosis of Angina bullosa haemorrhagica is typically made based on the clinical presentation of the patient. A biopsy of the blister may be performed to rule out other conditions.
Treatment
Treatment for Angina bullosa haemorrhagica is usually not necessary, as the blisters tend to heal on their own. However, if the blisters are causing discomfort, they can be drained by a healthcare professional.
Related Terms
- Bulla: A blister larger than 5mm in diameter with thin walls that is full of fluid, usually clear, but may be blood or pus if the blister is infected.
- Haemorrhage: The escape of blood from a ruptured blood vessel, especially when profuse.
- Oral cavity: The mouth and the first part of the digestive system, where food enters the body and digestion begins.
External links
- Medical encyclopedia article on Angina bullosa haemorrhagica
- Wikipedia's article - Angina bullosa haemorrhagica
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