Inserting a tampon with an applicator is straightforward once you understand the basic mechanics: you grip the middle of the applicator, slide the outer tube into your vaginal canal at a slight angle toward your lower back, then push the plunger to release the tampon inside. The whole process takes about ten seconds. If you’re doing it for the first time, the steps below walk you through everything from choosing the right size to knowing it’s in correctly.
Choose the Right Size First
Tampon sizes are based on absorbency, not physical dimensions. From smallest to largest, the standard options are light (holds about 3 milliliters), regular (5 milliliters), and super (12 milliliters). Some brands also sell super plus or ultra sizes that hold slightly more.
If you’re new to tampons, start with a light or regular size. A smaller tampon is physically easier to insert and more comfortable while you’re learning. You can check whether you picked the right absorbency after wearing it for four to six hours: if the tampon is completely saturated when you remove it, go up a size next time. If it’s mostly white, size down. Most people also need different sizes throughout their period, since flow is typically heavier in the first couple of days and lighter toward the end.
Find a Comfortable Position
You need a position that gives you easy access and lets your pelvic muscles relax. Three options work well:
- Sitting on the toilet with your knees apart
- Standing with one foot up on the edge of the bathtub or toilet seat
- Squatting with your knees wide
Try different positions to see what feels most natural. Standing with one leg elevated is a popular choice for beginners because it opens up the angle and gives you room to work with the applicator.
Step-by-Step Insertion
Start by washing your hands and unwrapping the tampon. An applicator tampon has three parts: a wider outer tube (the barrel), a thinner inner tube (the plunger), and a string hanging from the bottom. Before you begin, make sure the string is visible and hanging freely.
Hold the applicator at the grip, which is the ridged or textured area where the outer tube meets the inner tube. Place your thumb and middle finger here, with your index finger resting on the end of the plunger. This grip gives you control over both the insertion and the release.
With your other hand, gently separate your labia. Place the rounded tip of the outer tube at your vaginal opening and aim it toward your lower back, not straight up. The vaginal canal naturally angles in that direction, so following that path makes insertion smoother and more comfortable.
Slide the outer tube in until your fingers (still gripping the middle) touch your body. Then use your index finger to press the plunger all the way in. This pushes the tampon out of the barrel and into position inside the vaginal canal. Once the plunger is fully pressed, gently pull the entire applicator (both tubes together) straight out. The string should be hanging outside your body.
How to Know It’s in Correctly
A properly placed tampon shouldn’t cause any pain or discomfort. You shouldn’t feel it at all. If it feels like something is poking or pressing at your vaginal opening, it’s likely not inserted deep enough. You can use a clean index finger to gently push it further up, or you can simply walk around for a minute. Tampons tend to shift into a more comfortable position as you move.
If you feel discomfort that doesn’t go away, the issue is usually one of four things: the tampon isn’t far enough in, it went in at the wrong angle, the size is too large for your current flow, or part of the applicator is still inside you. Remove it and try again with a fresh tampon.
Tips if It Hurts or Won’t Go In
Tension is the most common barrier. When your pelvic floor muscles clench, insertion becomes difficult or painful. Before trying again, take a few slow, deep breaths and consciously relax. It can help to exhale as you slide the applicator in.
Dryness also makes a difference. If your flow is very light, there’s less natural lubrication, and the tampon or applicator can drag. Plastic applicators create less friction than cardboard ones, so they’re a good option for beginners. You can also apply a tiny amount of water-based lubricant to the tip of the applicator to help it glide.
Using the lowest absorbency that works for your flow reduces discomfort both during insertion and removal. An overly absorbent tampon on a light-flow day stays dry inside, which makes it uncomfortable to take out and increases irritation.
Removal and Timing
Change your tampon every four to eight hours. Never leave one in for more than eight hours. To remove it, relax your muscles, grip the string, and pull steadily at the same slight downward angle you used for insertion. A tampon that has absorbed flow will slide out easily. A dry tampon (one that’s mostly white) can feel more uncomfortable to remove because there’s less lubrication; this is normal but is a sign to use a lower absorbency next time.
Toxic shock syndrome is rare but serious. The FDA advises watching for a sudden fever of 102°F or higher, vomiting, diarrhea, dizziness, feeling faint when standing, or a rash that looks like sunburn while using a tampon. If any of these occur, remove the tampon and get medical attention right away.
Disposal
Never flush a tampon or applicator down the toilet. They aren’t biodegradable and can clog plumbing. Wrap the used tampon and applicator in toilet paper and toss them in the trash. If you’re in a public restroom without a bin in the stall, small self-sealing disposal bags are inexpensive and easy to carry in a purse or backpack.