Your “Embarrassing” Foot Questions, Answered by a Podiatrist

Let’s face it: feet can be a little weird.

They sweat. They smell. Toenails change colors. Skin cracks, peels and sometimes does things that make you wonder, Is that normal?

At Indy Podiatry, we can assure you that there’s very little you could show or ask a podiatrist that they haven’t seen before. Many of the foot concerns people find embarrassing are actually incredibly common, and sometimes, they can tell us something important about your foot health.

So, let’s answer some of the questions you may have been too embarrassed to ask.

Why are my feet so sweaty?

Sweaty feet are normal to an extent. Your feet contain a large number of sweat glands, and wearing enclosed shoes and socks all day can make that moisture even more noticeable.

Some people, however, sweat much more than others. Excessive sweating of the feet is called plantar hyperhidrosis. If your socks are frequently soaked, your feet slip around in your shoes, or sweating is interfering with your daily life, it may be more than the average case of sweaty feet.

Excess moisture can also create an environment where bacteria and fungi thrive, making it important to keep your feet clean and dry and change damp socks when needed.

Why do my shoes smell so bad?

If your shoes smell, it doesn't necessarily mean your feet are dirty.

Sweat itself isn't usually responsible for that unmistakable shoe odor. The warm, damp environment inside your shoes allows bacteria to flourish. When bacteria interact with sweat and dead skin cells, things can get smelly quickly.

Rotating your shoes instead of wearing the same pair every day can give them time to dry completely. Moisture-wicking socks and keeping your feet clean and dry can help, too.

If the odor is particularly strong or doesn't improve with better foot and shoe hygiene, a fungal or bacterial infection could be contributing to the problem.

Why is my toenail yellow?

See a yellow toenail and your first thought might be: fungus.

And sometimes, that's exactly what it is. Fungal nail infections can cause toenails to become yellow or discolored, thick, brittle or crumbly.

But not every yellow toenail is toenail fungus. Nail polish, repeated trauma from shoes, injuries and other conditions can change the appearance of a toenail, too.

That's why it's worth having a persistently discolored nail evaluated rather than assuming you know the cause, especially before spending months trying over-the-counter fungal treatments that may not address the actual problem.

Why does my pinky toenail look so weird?

You are definitely not the only person with a tiny, thick, oddly shaped or seemingly nonexistent pinky toenail.

Your fifth toenail takes a lot of abuse. It can repeatedly rub against the inside of your shoes, especially if your shoes have a narrow toe box. Years of pressure and minor trauma can change the way the nail grows.

Some people also naturally have very small or unusually shaped fifth toenails.

A strange-looking pinky nail isn't necessarily cause for concern. However, if the nail suddenly changes, becomes painful, thickens significantly or develops unusual discoloration, it's worth having a podiatrist take a look.

Why does the skin between my toes peel or itch?

Itchy, peeling or irritated skin between the toes is often associated with athlete's foot, a common fungal infection.

Fungus loves warm, damp environments—which means sweaty feet inside shoes can provide ideal conditions. Athlete's foot can cause itching, burning, peeling, scaling and cracking, particularly between the toes.

Keeping the area clean and dry is important. Persistent symptoms, spreading redness, drainage or cracked skin that isn't healing should be evaluated.

And yes, you can get athlete's foot even if you're not an athlete!

Why are my heels so dry and cracked?

Dry heels are extremely common, but there's a difference between a little rough skin and deep heel fissures.

The skin around your heel can become dry and thick over time. Pressure from standing and walking can cause that thickened skin to split, creating cracks around the heel.

Going barefoot or frequently wearing open-backed shoes can sometimes make the problem worse.

Once cracks become deep, painful or begin bleeding, they're more than a cosmetic concern. Openings in the skin can create an opportunity for infection. This is particularly important for people with diabetes, poor circulation or other conditions that can affect healing.

How long is too long to go between toenail trimmings?

There isn't one perfect schedule for everyone because toenails grow at different rates. For many people, trimming them approximately every six to eight weeks is a reasonable starting point.

The better rule? Don't let your toenails become long enough that they're pressing against the front of your shoes or causing discomfort.

When you trim them, cut your toenails straight across rather than rounding deeply into the corners. Cutting nails too short or digging into the sides can increase your risk of developing an ingrown toenail.

If your nails are extremely thick, difficult to reach or painful to trim—or if you have a medical condition that makes trimming your own nails unsafe—a podiatrist can help.

Can my podiatrist tell if I haven't been taking care of my feet?

Maybe—but we promise we're not grading you.

Podiatrists spend every day looking at feet. We've seen long toenails, calluses, cracked heels, sweaty feet, fungal infections and just about everything else you can imagine.

Our concern isn't whether your feet look perfect. It's whether they're healthy.

In fact, avoiding an appointment because you're embarrassed can allow a relatively simple problem to become more difficult to treat. If something hurts, looks different, smells unusual or simply has you wondering What's going on with my feet?, that's exactly what we're here for.

There Are No Embarrassing Questions at Indy Podiatry

Your feet do a lot for you, and occasionally, they do some pretty strange things, too.

If you've noticed a change in your skin, nails, foot odor, sweating or anything else that doesn't seem quite right, don't let embarrassment keep you from asking about it. Chances are, we've seen it before.

Schedule an appointment with Indy Podiatry and let our team help you get to the bottom of what's going on with your feet.