Angioedema usually gets better on its own within a few days. If you do need treatment, it can include: Medicines to ease swelling and inflammation, like antihistamines and oral corticosteroids.

How long does angioedema last?

It commonly lasts 1 to 3 days. There may be a prickling sensation in the affected area before swelling is visible. The swelling is not itchy and the skin may look a normal colour; however, many people with allergic or idiopathic angioedema also develop urticaria (hives), which is red and itchy.

Can you get rid of angioedema?

Hereditary angioedema cannot be cured, but medicines can help prevent and treat the swelling.