The Blistered Fingertips and the Missing Record Card

Points to allergic contact dermatitis:

• Itching. Irritant reactions typically burn or sting; allergy itches.
• Vesicles - small clear blisters. Irritation produces dry, rough, cracked skin. Blisters mean an immune response.
• Redness along the nail folds, the area where monomer, oligomer and primer most often touch skin.
• Timing. Four days, with a prior episode six months ago at a different salon and a different brand, fits a delayed hypersensitivity reaction that has been building across exposures. A first sensitization can take days to appear; a re-exposure can flare much faster and more strongly.
• Eyelid puffiness. Contact with the face is not where the product was applied. Swelling around the eyes indicates a reaction more widespread than a localized irritant patch - it is also the sign that would send anyone to a physician.

Why it matters that you do not decide. You are not diagnosing; you are classifying what you see well enough to know what to do next. The pattern (itch, vesicles, nail folds, eyelid edema, recurrence) is enough to stop, refer, and document. A reaction near the eye is not a "let's try a gentler gel" situation.

Also flag: a repeat reaction across two different brands suggests she may be sensitized to a shared chemistry, not to one salon's bottle. That is a conversation for her physician, ideally with a dermatologist who can patch test.

Do:

1. Stop and listen. Get the timeline: when it started, what she used at home, whether the eyes have been swelling progressively, whether she has any trouble breathing. Any breathing difficulty, lip or throat swelling, or rapidly spreading rash is an emergency - tell her to seek urgent care now.
2. Remove the product. Gently and without generating an aerosol of dust: no dry e-file cloud over bare skin, no aggressive filing of blisters. Use a damp technique, gloves, ventilation, and a mask. Removal is the priority; the method protects her airway and your lungs.
3. Wash the hands and skin with mild soap and water, pat dry, apply nothing new.
4. Refer. Physician or dermatologist, today or tomorrow given the eye involvement. Advise that she bring the product name and, if possible, the safety data sheet.
5. Document in real time, while she is in the chair: products used, dates, symptoms, photographs with her consent, the referral, and her acknowledgment.

Do not:

• Reapply anything, "hypoallergenic" or "sensitive" line included. There is no such thing as a safe test application on a reacting client.
• Perform your own patch test or advise her to try another brand.
• Diagnose, prescribe, or hand her a cream.
• Promise an outcome or accept liability verbally.

Do say: "I'm not going to put anything else on your skin today. This needs a doctor's eyes, especially with the swelling around yours."

What should have existed before the first file touched her nail:

• A signed intake and health-history form: allergies, prior reactions to acrylics, gels, adhesives, polish, latex; medications; skin conditions; pregnancy if she volunteers it.
• A consent paragraph naming the service, the products, the risks including sensitization, and the fact that reactions can develop after multiple exposures.
• A service record per visit: date, service, product brand and shade, lot numbers, monomer and gel batch, cure time and lamp wattage, technician initials, and any deviations from plan.
• A note that a patch test was offered, if your policy includes one, and whether it was accepted.
• Retention consistent with your state's recordkeeping expectations - check WAC 308-20 and your insurer's requirement, and keep records at least as long as the more demanding of the two.

Refund: refunding your service fee for a service that produced a reaction is reasonable and cheap relative to a complaint. Do it in writing, describing it as a refund of the service fee - not an admission of fault.

Medical costs: do not negotiate these personally. Route the claim to your liability insurer and give her the carrier's contact information. Anything you say about causation in a text or a comment can be used later.

The review: respond once, publicly, in three sentences - you take reactions seriously, you have referred her for medical care, and you invite her to contact you directly. Do not argue the science in public, do not name products defensively, and do not mention her medical details. Then take the private conversation offline and keep it in writing.

Then change the system: intake form at the door, no exceptions, even for regulars and even for cash clients. The client who pays cash is the one whose record you will most need.