September 2, 2026

WaterWiseKids Editorial Team

8 min read

Swim Lessons With a Medical Condition: What Your Instructor Needs to Know

Your child’s swim instructor has thirty minutes, a class of other children, wet hands and no chart. Whatever you tell them at the edge of the pool on a noisy Saturday morning is what they will have to work from. This free printable is the version that survives: one page, filled in once, handed over before the first lesson.

Quick Summary: Tell the instructor five things before lesson one — the condition and its severity, the triggers, where the medication is kept on the pool deck, what the first warning sign looks like in your child, and who to call. Write it down rather than saying it, because swim school staff change between terms. The details differ by condition: asthma needs the inhaler within reach and a well-ventilated pool, Type 1 diabetes needs fast-acting carbs at the water’s edge because water hides the signs of a low, epilepsy needs a designated adult within arm’s reach, and a cast needs the orthopedist’s answer before any water at all. Download the free printable Swim Lesson Medical Information Form here.

🩺 What does a swim instructor actually need to know?

Five things, and none of them is the diagnosis code. The condition and how severe it is for your child. The triggers. Where the medication is right now. What the first sign of trouble looks like in this particular child, and what you want done first. And who to call, including the point at which you want 911 dialed without waiting for you to answer your phone.

The gap this closes is narrower than most parents assume. Instructors at a reputable program hold first aid and CPR certificates — that is one of the things our instructor vetting checklist exists to confirm — but general first aid training does not cover asthma rescue, hypoglycemia or seizure first aid in any depth. A one-minute conversation genuinely changes what happens in the first thirty seconds of a problem.

Write it down rather than saying it. Swim school staff turn over between terms, classes get covered by substitutes, and a conversation with an instructor who left in March protects nobody in September. A single sheet handed to the instructor, the front desk and the lifeguard on duty survives all three.

💊 Where should the medication be during the lesson?

On the deck, within arm’s reach — not in the car, not in the changing room, and not locked behind the front desk. A rescue inhaler, glucose tablets or juice, a meter or CGM, and any prescribed emergency medication all belong at the water’s edge. This is the single most common failure, and it is usually a policy problem rather than a forgetfulness problem: plenty of facilities store all medication at reception by default, which is the wrong place for something needed in seconds.

Ask before you enroll, then point at the bag on the first day so the instructor has seen it rather than been told about it. And check the expiry dates at the start of every session — a swim bag is exactly where an inhaler or a glucagon kit goes quietly out of date over a winter.

📋 What changes by condition?

The form is the same; the five lines you write on it are not. What follows is the short version of what to pass on, drawn from our full guides. Your own doctor sets the actual plan — where they disagree with anything here, write down their answer and hand that over instead.

Asthma. Swimming is often recommended for children with asthma, because the warm humid air above the pool is far less likely to trigger exercise-induced bronchoconstriction than cold dry outdoor air. The pool-specific caution is chloramine gas in a poorly ventilated indoor pool rather than chlorine itself. Keep the rescue inhaler on the deck, share the written asthma action plan, and ask the doctor whether a dose 15 to 30 minutes before activity is right — our guide to swimming with asthma covers the full preparation.

Type 1 diabetes. Exercise lowers blood sugar and can keep lowering it for hours, and water hides the early signs of a low — shakiness, sweating and weakness all read as a tired wet child. That combination is why a child with T1D should never swim alone and why fast-acting carbs belong at the water’s edge rather than in a bag across the deck. Our guide to swimming with Type 1 diabetes goes through checking frequency, the insulin pump question and delayed lows after the lesson.

Epilepsy. Most children with epilepsy can swim, and learning to is itself protective. The safeguard is a designated adult within arm’s reach whose only responsibility is that child, trained in seizure first aid and CPR — a lifeguard is a backup, not a substitute. Our guide to epilepsy and swimming sets out the in-water seizure response and the bathtub risk at home, which parents are told about far less often than the pool one.

Ear tubes. This is the one where old advice is still circulating. Updated AAO–HNS guidance is that routine surface swimming in a chlorinated pool does not require ear plugs for most children with standard tubes; diving, deep submersion and untreated natural water are the activities that warrant a conversation with your ENT. Our guide to swimming with ear tubes explains what changed and why.

A cast, splint or boot. Ask which kind before anything else. A standard plaster or fiberglass cast must stay completely dry; only a fiberglass cast with a waterproof liner is designed to get wet, and only with the orthopedist’s approval. A waterproof cover is for showering, and its seal can fail under real swimming. Our guide to swimming with a cast covers covers, liners and what happens once it comes off.

Eczema, ADHD and sensory differences. These need the instructor to adjust rather than to treat. Eczema wants a barrier moisturizer 15 to 30 minutes before and a rinse and re-moisturize within about five minutes after, per our guide to swimming with eczema. A child with ADHD does best with short single-step instructions, active drills and a predictable routine — and the water risk is impulsivity, not the condition. For sensory differences and any wandering risk, our autism and sensory swim lesson guide and the special needs water safety checklist go further than one form can.

🚩 When should the lesson stop?

Whenever the parent’s own “first sign” line is triggered — and always for these five. Breathing that does not settle with rest. Blue or grey lips or skin around the mouth. Confusion, unusual drowsiness, or an inability to answer a simple question, which in a child with diabetes should be treated as a low until proven otherwise. A seizure of any length. And anything the family wrote down as their own early warning.

The order is always the same: out of the water first, then treat. If a child is unresponsive and not breathing normally, someone calls 911 and fetches the AED while another person gives two rescue breaths and starts CPR at 30 compressions to 2 breaths. The breaths come first because drowning is a breathing emergency — our poolside CPR quick card for drowning is the wallet-sized version of that sequence, and gasping does not count as breathing.

❓ What should you ask the program before enrolling?

Eight questions, and the vague answers matter more than the wrong ones. May the medication stay on the deck within arm’s reach? Does the instructor in the water hold current CPR and first aid, and does that training include rescue breaths? Who is watching my child while the instructor is helping another one? Is a one-on-one or smaller class available, and what does it cost? What is the written procedure if a child has a medical event in the water? Will this form reach substitute instructors, and where will it be kept? What temperature is the water and how long is the in-water portion? Have your instructors taught a child with this condition before?

“No, but tell us what we need to know” is a good answer to the last one. A program that cannot say where your form will be kept is telling you something about the rest of its systems — the same signal our swim lesson enrollment checklist and lesson quality checklist are built to pick up.

✍️ How do you get the doctor’s answer in a usable form?

Ask for it in one dated line naming what your child is cleared for and what they are not. “The doctor said it’s fine” is hard for a swim school to act on, and it is hard for you to defend at the front desk three months later when a new manager asks. A written line ends the argument, and it also forces the specific question you actually need answered — diving with tubes, water with this cast, a pre-exercise inhaler dose — rather than the general one.

Take the printable to the appointment. Filling in the clearance box while you are sitting with the doctor takes a minute and saves a second phone call. And treat a sick-day question as separate: whether to go today with a fever or an ear ache is a different decision, and our sick-day swim decision guide handles that one symptom by symptom.

🖨️ Where can I get the free printable medical information form?

You can view and print the free, one-page Swim Lesson Medical Information Form below. It has the contact block, the six lines an instructor can act on, the five things to tell them, a condition-by-condition quick reference covering asthma, Type 1 diabetes, epilepsy, ear tubes, casts, eczema, ADHD and sensory differences, a medication-on-deck table with expiry dates, the red flags that stop a lesson, the eight questions to ask before enrolling, and a doctor’s clearance record.

→ View and print the free Swim Lesson Medical Information Form here

Print two copies: one for the instructor, one that lives in the swim bag. Then pair it with the swim lesson day checklist for the morning itself, and the water emergency action plan for everywhere else your family swims. If cost is what is standing between your child and lessons, our swim lesson scholarship directory lists national and local programs built for exactly that. Or enter your email below to get the form plus weekly water safety tips for families.

📚 Authoritative Sources

American Academy of Pediatrics — Water Safety and Young Children: Pediatric guidance on involving your child’s doctor in water-activity decisions, particularly for children with chronic conditions, and on close adult supervision as the primary layer of protection.
American Red Cross — Swim Lessons: What progressive learn-to-swim instruction covers, and the water competency skills every child benefits from building.
American Heart Association — CPR: CPR training for caregivers and instructors so a poolside emergency is met with a trained response.
U.S. Centers for Disease Control and Prevention — Drowning Facts: Source for U.S. drowning burden data, including that drowning is a leading cause of death for children ages 1–4.

Frequently Asked Questions

What should I tell my child’s swim instructor about a medical condition?

Five things, before the first lesson rather than during it. First, the condition and how severe it is for your child, in plain language rather than a diagnosis name. Second, the triggers, whether that is cold water, a long set without a break, a poorly ventilated indoor pool, or going too long without food. Third, exactly where the medication is kept during class, which should be on the deck within arm’s reach rather than in the car or locked at the front desk. Fourth, what the early symptoms look like in your child specifically and what you want done first, which is almost always to get them out of the water before treating. Fifth, who to call and the point at which you want 911 called without waiting for you to pick up. Most swim instructors hold first aid and CPR certificates, but that training does not cover asthma, hypoglycemia or seizure first aid specifically, so a one-minute conversation fills a real gap. Write it down rather than saying it, because staff change between terms and a conversation with an instructor who left in March protects nobody in September.

Where should my child’s medication be kept during a swim lesson?

On the pool deck, within arm’s reach of the instructor, for anything that is needed in seconds. A rescue inhaler, fast-acting carbohydrates such as glucose tablets or juice, a glucose meter or CGM, and any prescribed emergency medication all belong at the water’s edge rather than in the changing room, the car or a locked cabinet at reception. Ask the program directly whether that is permitted, because some facilities have a blanket policy of storing all medication at the front desk, which is the wrong place for a rescue medication. Point at the bag on the first day so the instructor has seen it rather than been told about it, and confirm they could reach it without leaving the pool edge unwatched. Then check the expiry dates at the start of every session, because an inhaler or a glucagon kit that expired over the winter is the same as having no medication at all, and a swim bag is exactly where things go quietly out of date.

Can children with epilepsy take swim lessons?

Yes, for most children, and learning to swim is itself protective. The safeguard that makes it safe is dedicated one-on-one supervision: a designated adult who knows the child has seizures, understands what their seizures look like, is a capable swimmer, stays within arm’s reach, is trained in seizure first aid and CPR, and is not watching any other child at the same time. A lifeguard is a backup rather than a replacement for that person. Choose an instructor or program experienced with medical conditions or adaptive aquatics, be upfront about the seizure type and triggers, and keep ratios low, ideally one-on-one. If a seizure happens in the water, support the head to keep the face above water, move the child to the edge, remove them from the water, call for emergency help and begin CPR if they are unresponsive and not breathing normally. A seizure in water always warrants medical evaluation afterwards, even if the child seems fine, because water may have entered the lungs. The specifics should be shaped by your child’s neurologist.

Do kids with ear tubes need ear plugs for swim lessons?

Usually not for ordinary surface swimming in a chlorinated pool. Updated American Academy of Otolaryngology–Head and Neck Surgery guidance is that routine surface swimming does not require ear plugs for most children with standard tympanostomy tubes in place, and studies comparing children who wore plugs with children who did not found no significant difference in tube complications or infection rates for routine pool swimming. The reasoning is that chlorinated pool water is far less likely to cause infection than untreated water, and normal surface swimming does not generate enough pressure to force significant water through the tubes. The activities that still deserve caution are diving and deep submersion, forceful dunking in play, and swimming in untreated natural water. Your own child’s ENT has the final word, because they know the tube type, placement and ear history, so write their answer on the form rather than the general guidance.

Can a child swim with a cast?

It depends entirely on the cast, and the orthopedist decides. A standard plaster or fiberglass cast must stay completely dry, because water soaks into the padding underneath and stays there, causing skin breakdown and infection risk, and plaster can soften and lose the shape that holds the bone in position. A fiberglass cast with a special waterproof liner is designed to get wet and can usually be swum in with the doctor’s approval. A waterproof cast cover is a different thing again: it is genuinely useful for showering and brief splashes, but the seal can fail under the movement and pressure of real swimming, so many orthopedists do not treat a cover as permission to swim. Tell the swim instructor which of the three you have, because the answer changes whether your child is in the water at all or participating from the deck until the cast comes off.

Is swimming safe for a child with asthma?

Generally yes, and swimming is often recommended for children with asthma, because the warm humid air just above the pool is far less likely to trigger exercise-induced bronchoconstriction than the cold dry air of land sports. The pool-specific caution is not chlorine itself but chloramines, the gases formed when chlorine reacts with sweat, urine and lotions, which can build up and irritate airways in poorly ventilated indoor pools. Showering before swimming and choosing a well-ventilated facility both reduce that exposure. Before lessons start, get clearance from your child’s pediatrician or allergist, make sure the written asthma action plan is current and includes guidance for exercise-induced symptoms, share a copy with the instructor, and keep the rescue inhaler in the bag on the pool deck rather than at home or in the car. Ask the doctor whether a dose 15 to 30 minutes before activity is appropriate for your child.