Glossary

Nodule

A small firmness or lump that can be felt under the skin. After filler it can form early due to a build-up of the product, or later due to inflammatory causes; it should be assessed by a physician.

Articles that mention this term

Treatment GuidesHyaluronic Acid Filler: What It Is, How It Is Done and What the Risks AreWhat hyaluronic acid filler is, who it does not suit and how it is done. Expected side effects, signs of vascular occlusion and realistic expectations.Reviewed by the Medical Aesthetics Expert BoardSafety CentreAfter Fillers: When Is It an Emergency? Vascular Occlusion and Other Warning SignsWhich symptoms after filler are normal and which are urgent? Signs of vascular occlusion, vision problems, infection and allergy; what to do first.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesThread Lift (Non-Surgical Facial Lifting Threads): Who Is It For, How Long Does It Last, and What Are the Risks?What a thread lift is, who it suits, how long it lasts: limits of dissolvable threads, possible side effects and a realistic comparison with surgery.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesSkin Booster Injections: What Are They, and Who Are They For?What is a skin booster and how does it differ from filler? Hydrating injections, biostimulators, exosomes, polynucleotides: evidence, risks, expectations.Reviewed by the Medical Aesthetics Expert BoardGuidesBotulinum Toxin or Filler? The Differences and What Each One Is Used ForBotulinum toxin relaxes muscles; hyaluronic acid filler adds volume. Which is considered for which line, and how do duration, recovery and risks differ?Reviewed by the Medical Aesthetics Expert BoardSafety CentreFiller Complications: Swelling, Nodules, the Tyndall Effect, Late Reactions and Dissolving FillerFiller complications: swelling, nodules, bluish tint (Tyndall), infection, late reactions: how to recognise them and how filler is dissolved.Reviewed by the Medical Aesthetics Expert BoardSafety CentreInfection after Aesthetic Treatments: Symptoms, Cold Sore Flare-ups, Late Infection and What to DoHow can infection after an aesthetic treatment be recognised? Normal redness vs infection, cold sore flare-ups, late infections and when it is urgent.Reviewed by the Medical Aesthetics Expert BoardSafety CentreLip Filler Complications: Swelling, Lumps, Cold Sores, Filler Migration and Emergency SignsLip filler complications: how much swelling is normal, why lumps and migration happen, how to recognise cold sores and vascular occlusion, what to do.Reviewed by the Medical Aesthetics Expert Board

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