It is a Saturday afternoon in Oak Forest. Mateo, seven, is riding his bike down the sidewalk when the front tire catches a tree root, and he ends up with a knee and a palm full of dirt and tiny pebbles. His sister Daniela, fourteen, rushes to help and, back in the kitchen, slices her finger while cutting a lime to "disinfect" him. Half an hour later the neighbor's dog, rattled by all the commotion, snaps at Mateo's calf. Three different wounds in one afternoon, and each one calls for different care.
For children and teenagers, injuries that break the skin are part of growing up. Most of them can be handled at home with water, patience and a bandage. What matters is spotting the ones that can't and knowing where the family stands on tetanus.
First, stop the bleeding and settle your child
Before reaching for any ointment, focus on two things: getting the bleeding to stop and helping your child calm down. Sit them down, wash your hands and press on the wound with gauze or a clean cloth, firmly and without letting up. Resist lifting the cloth every few seconds to peek; if it soaks through, layer another one on top. If the cut is on an arm or leg, raise it above heart level. A scared child calms down picking the bandage; a teen does better with a plain explanation of what you are about to do.
Scrapes: water does most of the work
Scraped knees, elbows and hands hurt a lot because they peel off the layer of skin with the most nerve endings, but they are rarely deep. Getting the dirt out is the main job:
- Rinse under clean tap water for several minutes. A gentle stream washes out grit better than scrubbing.
- Wash the skin around it with mild soap, keeping soap out of the wound itself.
- If specks stay stuck, lift them out with clean tweezers. If they won't come out or there are a lot of them, have someone at the clinic look: dirt left under the skin can cause infection or leave a dark mark.
- Pat dry, put on a thin layer of petroleum jelly so the dressing won't stick, and cover it.
Rubbing alcohol, hydrogen peroxide and iodine irritate healthy tissue and make kids cry without cleaning any better than water. Skip the coffee grounds, sugar, toothpaste and lime juice too: these are popular home remedies that only add more dirt.
Change the dressing once a day or whenever it gets wet. A scrape that scabs over and itches is healing, so don't let your child pick at it.
Cuts: when a bandage isn't enough
Daniela's cut came from a kitchen knife, clean and straight. Cuts like that heal well when the edges stay together. Trouble starts when they won't close on their own. These clues suggest the wound needs stitches or skin glue:
- The edges pull apart even with the hand held still, or you can see a yellow layer of fat underneath.
- It is longer than a couple of centimeters or it is deep.
- It is on the face, a lip, an eyelid, or over a knuckle or knee, where movement keeps reopening it.
- It is still bleeding after about ten minutes of steady pressure.
- Your child can't bend the finger normally or says it feels numb.
There is no point waiting to see if it closes by itself: an open wound left alone gets infected more easily and tends to leave a wider scar. It is best to have it checked soon, covered and clean, with no creams on top.
Bites: the neighbor's dog counts too
A dog's or cat's mouth is full of bacteria. Cat teeth in particular leave small, deep holes that seal on the outside and get infected underneath.
What to do at home:
- Wash the bite with plenty of soap and water for several minutes, even if it is just a tooth scratch.
- Cover it with clean gauze and bring your child in to be checked. Nearly every bite that breaks the skin should be looked at, however small it seems.
- Ask the owner whether the animal is vaccinated, especially against rabies, and write down their name and address.
- If it was a stray or an animal you don't know, report it to animal control (in Houston, by calling 311) so it can be found and observed.
As general information, the CDC explains that rabies spreads through the saliva of infected animals and that, in the United States, the biggest risk comes from wildlife such as bats, raccoons, skunks and foxes. A bite from one of them, or finding a bat in the room where a child was sleeping, needs emergency care right away.
A quick decision table
| What you see | What to do |
|---|---|
| Shallow scrape, little bleeding, cleans up well | Care for it at home and keep an eye on it |
| Scrape with dirt that won't rinse out, or very large | Have it checked at the clinic |
| Gaping or deep cut, or one on the face | Get it checked soon, it may need stitches |
| Bite that broke the skin | Wash it and always get it checked |
| Bleeding that won't stop with firm pressure | 911 or the emergency room |
| Bite from a bat, raccoon or other wild animal | Emergency room |
The tetanus shot: what families should know
Tetanus doesn't actually come from rusty metal; it comes from a germ that lives in soil, dust and manure and gets in through dirty or puncture wounds: stepping on a nail, a splinter from the yard, a bite.
According to the CDC, children get several doses in their early years and preteens a booster around age 11 or 12; after that, a booster is due every 10 years. If the wound is dirty or deep, the medical team may recommend a booster before those ten years are up, depending on when the last dose was given.
Keep a photo of each child's vaccination record on your phone: with it, the medical team can tell whether anything else is needed. At the clinic we give the tetanus booster, along with the flu shot; the vaccines page lists what is available. Adults who can't remember their last dose can catch up at the same visit.
Signs of infection over the next few days
Look at the wound at every dressing change and come back if you notice:
- Redness spreading around it, or red streaks running up the arm or leg.
- Pus, a bad smell, or pain that gets worse instead of better.
- Warm swelling or a hard, painful lump under the skin.
- A fever in your child.
An infection that forms a pocket of pus sometimes needs drainage, and wound care at the clinic covers cleaning, dressings and follow-up checks until it closes.
Red flags: call 911 instead of driving in
Don't drive to the clinic if any of these happen; call 911 or go to the emergency room:
- Blood spurting out, or bleeding that won't stop with firm pressure.
- A wound where bone shows, or an object stuck in it (leave it in place).
- A bite on the face or neck of a young child, or several deep bites.
- Your child turns pale, sweaty, confused or faints.
- After a wound, jaw stiffness, muscle spasms or trouble swallowing show up.
If the afternoon gets messy near Mangum Rd
If your kids end up in a day like Mateo and Daniela's, come in with the wound covered, each child's vaccination record and, if a dog was involved, the owner's details. We are in northwest Houston (ZIP 77092), a few blocks from Oak Forest and Lazybrook, and you can walk in or call ahead to let us know you're on the way. If the medical team prescribes an antibiotic for the bite or a cream for the wound, at the clinic pharmacy you buy what the medical team prescribed right there, with no extra stop while a sore child waits in the back seat.
Sources: HealthyChildren.org (AAP): Cuts and Scrapes · CDC: Tetanus vaccines · CDC: Rabies
