Some angioedema can subside on its own, the vast majority of angioedema has a good prognosis after active and effective treatment, the symptoms can be controlled, if the involvement of the pharyngeal isthmus, need to seek medical attention as soon as possible.
Angioedema, i.e., giant urticaria, allergy, infection, physical stimulation can cause the onset of patients, patients often appear limited acute edema, through no obvious pain, itching sensation. After removing the causative factors, part of the angioedema can subside by itself.
Some of them need medication, and commonly used drugs include cetirizine, phenylephrine, aminoglutethimide and other drugs. The use of drugs should be under the guidance of medical professionals to avoid adverse reactions.
If some of the edema involves the pharyngeal isthmus, it is necessary to go to the hospital as soon as possible to avoid causing laryngeal edema, which may lead to respiratory distress and death.