Although dermal fillers are generally thought to be safe, all foreign materials have potential ability to cause adverse reactions. HA is composed of polysaccharides and has same structure in all species; therefore, the risks of an implant rejection or an immune response are low.
If you are concerned about how your body will respond, a skin test can be conducted. Your doctor will tray a small amount of the filler, injecting it into your skin. If no reaction occurs within about 15 to 30 minutes, it can be surmised that you're not allergic to that filler.
Delayed type hypersensitivity (DTH) reactions usually occur about one to three days after the treatment. These reactions are mediated by T cells, which are activated in response to an antigen. Signs and symptoms include erythema, edema, and induration.
Additionally, for patients receiving Restylane dermatology treatment in their lips, post-injection swelling is likely to occur. As hyaluronic acid occurs naturally in the body, there is minimal risk of an allergic reaction or the risk of the body rejecting Restylane gel.
Although dermal fillers are generally thought to be safe, all foreign materials have potential ability to cause adverse reactions. HA is composed of polysaccharides and has same structure in all species; therefore, the risks of an implant rejection or an immune response are low.
The most serious risk associated with dermal fillers is accidental injection into a blood vessel. Filler that enters a blood vessel can cause skin necrosis (death of tissue), stroke, or blindness.
Hyaluronic acid is produced naturally within the body and small amount of the filler is immediately absorbed upon impact, sometimes up to 30%. So, not only is the full syringe a small amount of product, a portion of the filler is immediately absorbed.
Generally, any lumps or bumps that appear after fillers will disappear on their own within one to two weeks. Give the treatment a couple of weeks to improve, applying ice regularly.
When you have had too much filler, then you may appear to have a bulging forehead, an overly pointy and sharp chin, and overly protruding cheekbones. Furthermore, the filler can stretch and weigh down your skin over time, which is known as filler fatigue.
Why do dermal fillers cause swelling? Dermal Fillers commonly cause swelling and sometimes even bruising. The injection process disturbs the skin and soft tissue, causing minor trauma to the area, and swelling is a natural bodily response whilst the area heals.
Delayed hypersensitivity reactions are characterized by induration, erythema, and edema and are mediated by T lymphocytes rather than antibodies. They typically occur 48–72 hours after injection but may be seen as late as several weeks postinjection and may persist for many months.
If dermal filler is injected in the wrong place it can block your blood vessels and potentially cause death of the skin tissue. This can cause continuous pain and skin discoloration. As with other risks, if you choose a practitioner or doctor with extensive anatomy knowledge and experience you can minimise the risks.
Diagnosing dermal filler infections:
The patient will present with a combination of lump, redness, tenderness, swelling or pus. It is often only on one side of the face. They may present soon after treatment or weeks to months afterward.
When fillers are injected by a highly trained and experienced physician, the risk of injecting filler that would end up in your bloodstream would be incredibly remote.
In some cases, the development of chronic nodules and granulomatous inflammation after filler injections can be attributed to bacterial, fungal, polymicrobial, or viral infection. In vitro assays have shown that filler materials, including HA, can support the growth of bacterial biofilms.
Hard and tender lumps suggest that your body might have reacted to the filler. A mild allergic reaction can be sorted out quickly and easily by a prescription of steroids, which our aesthetic medical professional can provide you with. This prescription is available at most pharmacies.
Massage can encourage the filler to be broken up by the body more quickly. But in practice this still takes a long time (like weeks of daily vigorous massage) to improve the outcome. This may also spread the product over a larger area causing more problems.
Not to worry though, lumps following a filler treatment are completely normal. The lumps you may experience are often caused by swelling and bruising of the treated area. We would not recommend massaging or using force to reduce the lumps yourself, as this may impact your final results.
Your metabolism is one of the main factors that affect the longevity of dermal filler treatments. Since dermal fillers are made of hyaluronic acid, a naturally occurring substance, they are metabolized by your body. For some patients, this process will occur more quickly than others.
Over time, your body will simply break down the hyaluronic acid molecules and eliminate them just as it does our own hyaluronic acid. A key difference between Restylane and other dermal fillers lies in the size and shape of the hyaluronic gel particles and the way they are cross-linked.
Over time, as facial movement increases in areas like the lips or cheeks, it causes the filler to break down and dissolve at a quicker rate. This makes the filler disappear faster in more active areas of the face.
The major contraindications to the use of a filler are as follows: active infection near the site of injection, a known allergy/hypersensitivity to the material or to the lidocaine mixed in the syringe of the filler (Zyderm, Zyplast, Cosmoderm, Cosmoplast and certain hyaluronic acid fillers and Artefill) and glabellar ...
The effects of the fillers will wear off after months or years, but the treated area is likely to return to its original state. The benefits of both Botox and fillers will be gone and you'll notice that those lines and volume loss will come back.
Dermal fillers carry the possibility of more risks and side effects than Botox. Severe side effects are rare. Moderate side effects usually go away within two weeks. However, serious adverse effects have been connected to the use of unregulated, needle-free injection devices for dermal filler procedures.