A Next Season Resource

The FSA / HSA
Field Guide

It's your money. You already paid for it. Here's how to actually spend it before it disappears.

Every year, people forfeit billions in FSA money because they think it only covers copays and prescriptions. Meanwhile your HSA balance sits there quietly while you buy the same stuff with your regular debit card, full price, after tax.

This is your cheat sheet. Nine things your plan probably covers that you're not buying, plus the real rules on using these accounts when you're getting care outside the US. Brought to you by Next Season, the free tool for navigating perimenopause, ADHD, and burnout at work without oversharing.

2026 HSA LIMIT: $4,400 self / $8,750 family 2026 FSA LIMIT: $3,400 · $680 carryover
01

Things You're Probably Not Buying (But Could Be)

Two stamps to know: APPROVED means grab it with your card, no questions asked. NEEDS DOC'S NOTE means you need a Letter of Medical Necessity (LMN) from a provider first, tying the item to an actual diagnosis. Skip the letter and you're paying full price plus risking a denied claim.

Needs
Doc's
Note

Air Purifiers & Humidifiers

Qualifies when a provider ties it to asthma, allergies, mold sensitivity, sinusitis, or eczema. Buying one because your apartment feels stuffy doesn't count. Buying one because your allergist told you to does.

$50–$300+

See FSA Store's list →
Needs
Doc's
Note

Red Light Therapy & PEMF

Treated as a "dual-purpose" device: eligible when a provider documents pain, inflammation, or a joint or skin condition. Buying it purely for glow and vibes is a personal expense, not a medical one.

$150–$600+

Get an LMN online →
Approved

Sunscreen, SPF 15+

Lotions, sticks, sprays, tinted formulas, mineral sunscreen with zinc oxide or titanium dioxide, even SPF lip balm. No note required. Tanning oil doesn't count, obviously.

$10–$30

Browse eligible sunscreen →
Approved

Medicated Skincare

OTC products treating a diagnosed condition, acne, eczema, rosacea, psoriasis, qualify. The line: "eczema therapy" cream is eligible, "anti-wrinkle" cream from the same brand is not.

$10–$30

Check a specific product →
Approved

Heating Pads

Back pain, cramps, muscle tension. Neck wraps and lumbar pads count too. Most plans don't require a note, just keep the receipt.

$10–$50

See eligible brands →
Approved

Prescription Eyewear (Yes, AI Glasses Too)

Frames, lenses, contacts, prescription sunglasses, for you and your dependents. A $300 pair effectively costs $180 to $210 after the tax savings.

This now includes smart glasses. As of April 2026, Ray-Ban Meta, Oakley Meta, and Meta Ray-Ban Display glasses are FSA/HSA eligible when ordered with prescription lenses, card swipes at checkout, no reimbursement paperwork. The AI features ride along with the lenses; the prescription is what makes it qualify.

Save ~30–40%

Shop Meta's Rx AI glasses →
Approved

Digital Thermometers

The easiest yes on this whole list. Standard receipt, no note, no drama.

$10–$50

See options →
Approved

Orthopedic Shoe Inserts

Plantar fasciitis, flat feet, heel pain. Has to be marketed for a medical or orthopedic purpose, "performance" inserts for running don't qualify.

$15–$60

Browse orthotics →
Approved

Acupuncture

A licensed service, not a product, so it's eligible the way any medical visit is. Great stress and chronic pain option that people forget lives in this account.

Varies by session

Confirm eligibility →

Half of these symptoms driving you to buy heating pads and red light panels? Perimenopause, ADHD, and burnout are usually the real story underneath.

Try Next Season, free →
02

Taking It Abroad

Getting a checkup in Mexico, dental work in Turkey, or any care outside the US? Your FSA and HSA still work. The IRS doesn't care what country you were in. It cares whether the care meets the same definition it always uses.

The one rule that matters: care abroad is eligible under the exact same test as care at home, IRS Code Section 213(d), diagnosis, cure, mitigation, treatment, or prevention of disease. It also has to be legal both where you received it and under US law. Meet that bar and the country is irrelevant.

Counts

  • Doctor and dentist visits, exams, cleanings, implants
  • Diagnostic tests: bloodwork, imaging, scans, biopsies
  • Hospital care and necessary surgery
  • Prescriptions filled and used while you're there
  • Transportation to and from care (flights, cabs, trains)
  • Lodging, capped at $50/night per person, only if the trip's main purpose is medical care

Doesn't Count

  • Cosmetic-only procedures, same exclusion as in the US
  • Medication bought abroad and brought back into the US
  • Anything paid from a Dependent Care FSA or Limited Purpose FSA
  • A vacation with a doctor's appointment squeezed in as an afterthought
Turkey

Big for cosmetic work. Careful here.

Turkey is a global hub for hair transplants, veneers, and cosmetic rhinoplasty. Almost none of that is FSA/HSA eligible, because it's cosmetic, and cosmetic procedures are excluded regardless of where you have them done.

What does qualify: dental implants for a functional issue, diagnostic imaging, necessary surgery, bariatric procedures tied to a documented medical condition.

Mexico

Dental and diagnostics travel well.

Dental work, bariatric surgery, and routine diagnostic tests are commonly reimbursed since they're clearly medical care under the same rules that apply at home.

The trap: pharmacy runs. Medication purchased in Mexico and carried back into the US isn't a qualified expense, even if the same drug is sold at your pharmacy at home.

How to actually get reimbursed

  1. Pay out of pocket. Your HSA/FSA card may not work internationally, or your administrator may flag it. Assume you're fronting the cost.
  2. Get an itemized receipt. Provider name, service description, date, amount. If it's not in English, get a translation, even a simple one, attached.
  3. Document the medical purpose if you're claiming travel or lodging. A trip that's obviously medical (you flew in, had the procedure, flew home) is easy to defend. A two-week trip with one appointment is not.
  4. Submit to your administrator the same way you would for a domestic claim. Ask first if you're unsure, denied claims after the fact are a bigger headache than a five-minute call before you go.

Your Next Step

You just found money for the symptom. Here's help for the cause.

Next Season is a free, private tool built mainly for women navigating perimenopause, and it works just as well if ADHD or plain burnout is the thing making work harder than it should be. A 3-minute check-in reads your energy and focus, then hands you work-safe scripts for the conversation you've been avoiding, plus your actual rights under the ADA and FMLA. No account required to start, no oversharing required ever.

Start your free check-in → nextseason.tech

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