Long Extensions on Bitten Nails and a New Prescription
A 22-year-old client books a full set of gel extensions for a wedding in three days. Her natural nails are bitten to roughly 1–2 mm of free edge, several hyponychium areas are exposed and shiny-red, and the cuticles around the thumbs are torn with a small dry split on the right thumb fold. She wants "long square, like the picture" - the reference photo shows extensions that would add about 1.5 cm beyond her fingertip. During small talk she mentions she started isotretinoin (Accutane) about eight weeks ago for her acne and that her skin has been "peeling and sensitive everywhere." She asks you to "cut the cuticles way back so they look clean for the photos."
1. Assess her nails and skin, and identify every factor that changes how you would normally do this service.
Read the worked answer
Findings and what each one changes:
- Bitten to near-zero free edge with exposed hyponychium. There is very little plate to bond to and virtually no length for a stress zone. A long extension magnifies leverage on the natural plate; the risk is lifting, breakage, and trauma to the nail bed and hyponychium. Length must come down substantially - think a short-to-medium extension sized to the fingertip, built with a proper apex, not the photo.
- Bitten nails are not "just short." The nail bed and hyponychium are exposed and can be tender and more vulnerable to irritation and infection. Avoid aggressive filing into the free edge area and avoid product flowing under the free edge onto skin.
- Isotretinoin (Accutane). This is a retinoid that thins the skin and makes it fragile across the whole body for the duration of use and for a period after stopping. Torn cuticles, that split on the thumb, and generally fragile periungual tissue mean: no nipping of live tissue, gentle e-file only, and a real conversation about whether to proceed at all on the split finger.
- The split on the right thumb fold. Broken skin is a contraindication to applying product over it. You can work around it or leave that nail for later.
- The wedding deadline is her constraint, not a clinical justification for a service her nails can't safely support.
The professional answer: shorter, structurally sound extensions now; a healthy natural nail she can grow into later.
2. She insists on the photo length and wants her cuticles nipped. What do you propose, and what is your reasoning for each limit?
Read the worked answer
Proposal to the client: "I can give you beautiful square extensions for the wedding, but I'd like to build them shorter than the photo - closer to just past your fingertip - with a strong apex so they hold. And I'm going to skip nipping the cuticles today and only clean up what's dead. Your nails and skin are more fragile right now, and I don't want to leave you with sore fingers in your photos."
Reasoning for each limit:
- Shorter length: the stress point on an extension is at the free edge junction. With almost no natural free edge, a 1.5 cm extension acts like a lever on a very small bond area. Shorter = smaller lever = less lifting and less chance of the natural plate tearing.
- Apex and structure: with no length to anchor, bond strength must come from correct product placement and a well-built stress zone, not from extra length of product.
- No nipping live cuticle tissue: the cuticle seals the nail fold. Cutting it opens a portal for bacteria and creates inflammation. With retinoid-thinned skin, the risk and the healing time are both worse. Trim only clearly non-living, hanging tags with a nipper or cuticle scissors; push back gently with a soft tool after softening; never cut into the seal.
- Skip or delay the split thumb: a split on the fold plus monomer/gel contact is asking for irritation. Work around it, or leave that finger bare and finish the rest.
- No promise language like "this won't hurt your nails." Say what you will do and how she should care for them.
If she still refuses the shorter length, offer the alternative: a natural nail service with strengthening and a polish for the wedding, and extensions once she has some free edge growth and her skin has settled. You may also decline; that is a legitimate professional outcome.
3. Give her specific aftercare instructions for these extensions and explain what each instruction is preventing.
Read the worked answer
Aftercare, with the reason attached:
- Keep them dry for the first 24 hours - moisture during initial cure and set can contribute to lifting at the edges, and lifted edges trap water.
- Wear gloves for dishes and cleaning. Prolonged soaking softens the plate and the bond line. This client already has a habit (biting) that puts her nails in her mouth constantly; wet hands plus biting equals lifting.
- Oil the cuticle and surrounding skin daily, especially while on the retinoid. The medication thins and dries skin; oil reduces the temptation to pick and protects the seal at the fold.
- Do not use your nails as tools - opening cans, scraping labels. A short extension can still fail under lateral force, and when it fails it can take natural plate with it.
- If one lifts, do not pick or glue it back yourself. Picking pulls layers of the natural plate. Come in and let me remove or repair it.
- Watch for redness, swelling, pain, or discharge around any nail and call me and a health care provider. Do not apply more product over it.
- Do not bite or chew the extensions. If she feels the urge, that is a signal to use a fidget or oil instead.
Why the instruction set matters for a biter on a retinoid: the two highest-risk behaviors are water exposure and mechanical picking/biting, and both are habits rather than one-time events. Naming the substitute behavior (oil, fidget) is more useful than saying "don't bite."