| The duration of a single allergic episode may vary from a few minutes to several days. With no complications, an allergic reaction often has a good outcome but the condition may be chronic. However, with proper medical management and compliance with avoidance procedures and medication regimens, allergy symptoms can be well controlled. Immunotherapy has been shown to be an effective and safe treatment for severe cases of asthma, allergic rhinitis, and insect venom allergy that are unresponsive to other therapies. |
Source: Medical Disability Advisor