Hyaluronic acid lytic enzyme can hydrolyze hyaluronic acid: (inappropriate parts can be eliminated by injection, and lumps caused by excessive injection of hyaluronic acid can be eliminated, with an elimination rate of 90%), which is mainly used to repair hyaluronic acid molding failure. Hyaluronase is a substance that dissolves hyaluronic acid. After injection of hyaluronic acid, the effect is not very good. It can be dissolved with hyaluronic acid dissolving enzyme within 48 hours and then filled with hyaluronic acid.
However, the precautions for using hyaluronic acid lysozyme: large doses (such as hundreds of units), the most
Ok, let's do a skin test first. Take 0.02ml of liquid medicine with the concentration of 150u/ml for intradermal injection. If a rash with pseudopodia appears within 5 minutes and lasts for 20-30 minutes, it is positive. However, transient erythema appeared locally, which was caused by vasodilation, but it was not positive. If there is local inflammation or suppuration, it is advisable to treat it first, and then use hyaluronic acid enzyme, because hyaluronic acid enzyme may promote the spread of inflammation.
In addition, the following items must be noted:
1.48 hours can't inject hyaluronidase at the site where botulinum toxin has been injected, because hyaluronidase promotes the serious diffusion of botulinum toxin;
2. Avoid some acute and chronic diseases and take some drugs orally, especially those with allergic history;
3. Interval time of hyaluronic acid injection after hyaluronidase injection: Generally, it is safe to have an interval of one week, and 72 hours in an emergency, which is related to drug absorption.
Of course, as an antidote to hyaluronic acid, the most important premise is that you must inject genuine hyaluronic acid. If it is fake Ogilvy, bone meal or liquid silica gel, it will be difficult.