Sesamoiditis

The sesamoid bones are two small, pea-sized bones embedded in the tendons beneath the big toe joint — and while they're small, they bear a significant share of the load every time you take a step or push off the ground. Sesamoiditis occurs when those bones and the surrounding tissue become inflamed, typically producing a deep, aching pain at the ball of the foot directly under the big toe. The discomfort tends to build gradually and is often at its worst during activities that load the forefoot — walking, running, climbing stairs, or wearing shoes with minimal cushioning.

Because the sesamoids sit directly in the path of forefoot pressure, the most effective product-based approach is to reduce how much force reaches them. Insoles with targeted forefoot cushioning and metatarsal support work by shifting load away from the ball of the foot toward the arch and midfoot, giving the inflamed area a chance to settle. Supports and braces that limit big toe extension can further reduce stress on the joint during the movements that tend to aggravate it most.

How to Choose

Metatarsal support placement. A metatarsal pad or bar sits just behind the ball of the foot and is what actually redirects pressure away from the sesamoids. Look for insoles with a built-in metatarsal pad — or pair a standard insole with a standalone met pad — and confirm the pad sits behind the painful area, not directly under it.

Forefoot cushioning thickness. Sesamoiditis is sensitive to impact, so the amount of cushioning under the ball of the foot matters. Thicker, softer foams — including Plastazote and Poron — absorb more shock per step and may help reduce irritation during walking and standing activities. Thin or firm insoles without forefoot padding are generally a poor match for this condition.

Arch support level. Arch support matters here because it helps shift load toward the midfoot and away from the forefoot where the sesamoids sit. Some level of arch support is almost always beneficial, but the right stiffness depends on your foot type — flexible support for low arches, semi-rigid for most people, and rigid options for those who need maximum load control.

Motion restriction for the big toe. During flare-ups especially, limiting how far the big toe bends upward (a motion called dorsiflexion) can meaningfully reduce stress on the sesamoid bones. Toe bracing sleeves are designed specifically to address this and are often used alongside an insole rather than instead of one.

Shoe compatibility. Pressure relief only works if the insole fits properly inside your shoe. A thick, cushioned insole in a shoe that already fits snugly may create new pressure points. Make sure your shoe has enough volume to accommodate the insole you choose — or consider sizing up in athletic footwear.

How Different Products Help with Sesamoiditis

Arch Support Insoles

Full-length arch support insoles address sesamoiditis by redistributing weight across the entire foot rather than concentrating it at the ball. The arch support lifts and supports the midfoot, which naturally reduces the proportion of load landing on the forefoot with each step. The most effective options for sesamoiditis also include built-in metatarsal support, either as a raised pad behind the met heads or an extended arch pad that continues through the forefoot. When shopping, prioritize insoles that specifically list metatarsal support or forefoot pressure relief as features, rather than arch support alone.

Metatarsal Pads

Metatarsal pads are small, targeted inserts designed to do one thing: sit just behind the metatarsal heads and push those bones slightly upward, which spreads and offloads pressure from the ball of the foot. For sesamoiditis, this mechanism is particularly relevant because the sesamoid bones sit directly at the ball of the foot beneath the first metatarsal head. A well-placed met pad shifts load proximally — away from the sesamoids — with every step. Standalone met pads are a good option when your existing insole or shoe already fits well and you don't want to replace it, or when you need a thin solution that works in dress shoes or cleats. They can also be layered under an existing insole for added effect. Placement is critical — the pad should sit just behind the ball of the foot, not under it.

Supports & Braces

Toe and forefoot bracing sleeves work differently from insoles and met pads — rather than cushioning or redistributing pressure, they limit the range of motion at the big toe joint, which reduces how much the sesamoid tendons are loaded during push-off. This makes them particularly useful during more active periods or when walking pain is at its worst. Supports and braces complement insoles and met pads rather than replacing them; most people with sesamoiditis get the best results using a brace alongside appropriate footbed support, not in place of it. Look for sleeves specifically designed to limit big toe dorsiflexion, as general compression socks provide comfort but not meaningful motion control at the joint.

Frequently Asked Questions

Do I need a metatarsal pad, an insole, or both?

It depends on what your current footwear setup looks like. If you're wearing a flat, unsupportive insole, replacing it with one that has both arch support and built-in metatarsal support will likely give you the most improvement. If your current insoles already fit well and provide good support, adding a standalone metatarsal pad may be all you need. For more significant or persistent discomfort, using an insole with arch support and layering a met pad underneath for extra forefoot offloading is a reasonable approach — just make sure your shoe has enough room to accommodate both.

Where exactly should a metatarsal pad sit?

Just behind the ball of the foot — not under it. The goal is to lift the metatarsal heads slightly so they spread and reduce downward pressure at the point where the sesamoids sit. If the pad is positioned too far forward and sits directly under the ball of the foot, it can actually increase pressure on the sesamoids rather than reducing it. When in doubt, place the pad so that the widest part of the ball of your foot is just slightly ahead of (not on top of) the pad.

Does arch support matter for sesamoiditis, or is forefoot cushioning more important?

Both matter, but they address different parts of the problem. Forefoot cushioning and metatarsal support directly reduce pressure at the site of inflammation. Arch support helps shift load distribution away from the forefoot as a whole, so less pressure reaches the ball of the foot with each step. For most people, an insole that provides both — arch support and forefoot pressure relief — will outperform one that focuses on only one of those features.

Can I use these products in athletic shoes or cleats?

Yes, though the right product depends on the shoe. Full-length insoles work well in most athletic shoes and sneakers; trim-to-fit options give you more flexibility. For cleats, low-profile cleated footwear, or other shoes with limited interior volume, a standalone metatarsal pad is often more practical since it takes up far less space. In those cases, look for adhesive-backed met pads that can be positioned inside the shoe directly.

Should I use a toe brace at the same time as an insole?

You can, and for many people the combination works better than either product alone. A toe bracing sleeve limits motion at the big toe joint during push-off — one of the movements most likely to aggravate the sesamoids — while an insole addresses load distribution and cushioning throughout the rest of the gait cycle. They serve different functions and can be worn together in most footwear as long as there's enough room in the toe box.

How do I know if I need a thicker or thinner insole?

Start with your shoe. A thicker, more cushioned insole will provide more shock absorption and forefoot pressure relief, but it only works if there's enough room inside your shoe to accommodate it comfortably. If your shoe is already snug, a thick insole can create new pressure points and may make things worse. In that situation, a thinner insole with a well-positioned metatarsal pad — or just a standalone met pad — is often the better fit. For athletic shoes, walking shoes, and work boots with extra depth, thicker options are generally a fine choice.

Need More Info? Not Sure Where to Start?

You can find our top recommendations at the top of the page. These recommendations are selected based on our overall most-recommended products for Sesamoiditis and are an excellent place to start if you're not sure which products to try first.

Need more help? Our team is here! Simply contact us and we'd be happy to answer any questions you may have or provide you with some product recommendations personalized to your needs!