![\"duck](\"https:\/\/www.mosaferian.com\/en\/wp-content\/uploads\/2017\/06\/lip3-300x233.webp\")
\u00a0Hyaluronidase allergic reaction<\/h3>\n
There is a simple way to know if a patient is allergic to this product,\u00a0 inject in a small dose under the skin on the arm. If\u00a0 patient react with an allergic response then it will be clear that he or she are allergic. If he doesn’t react then he are not allergic.\u00a0 Allergic reaction is more likely, especially if compounded product was use instead of Vitrase .Vitrase is injected into the same area of the tissue as the hyaluronic acid product\u00a0 was injected previously. It is an enzyme used to break down these products and works fairly quickly. Severe allergic reactions including anaphylaxis have been reported rarely. Allergy to this product should be included in the differential diagnosis<\/a> when focal erythema and swelling occur after injection.<\/p>\n Hyaluronidase will start to work within 48 hours and have an effect lasting 2 weeks – additional treatments\u00a0 can be given within 2 weeks of the first treatment for additional dissolution remaining Juvederm or Restylane.<\/p>\n After\u00a0 injection local irritation, infection, bleeding and bruising\u00a0 may occur\u00a0 , however\u00a0 these side effects are rare and swelling will resolve with time and\u00a0 edema is not permanent.<\/p>\n The cost of hyaluronidase will vary depending on the amount used and the areas of treatment.<\/p>\n Swelling after injection to treat excess fillers is normal. This may take several weeks to months to improve, it is a watery liquid and is not as viscous or thick as the gels of Restylane or Juvederm. The swelling from\u00a0 injection, therefore, is not as much and goes away quickly.<\/p>\n\n\nhow long does hyalase take to work?<\/h3>\n
![\"before](\"https:\/\/www.mosaferian.com\/en\/wp-content\/uploads\/2017\/06\/filler5-300x210.webp\")
Hyaluronidase side effects<\/h3>\n
hyaluronidase cost<\/h3>\n
Swelling after hyalase injection<\/h3>\n