The most common reason your heel hurts is plantar fasciitis, a condition where the thick band of tissue running along the bottom of your foot becomes irritated and inflamed. But several other conditions can cause heel pain depending on exactly where it hurts, when it hurts, and what makes it better or worse. Understanding the pattern of your pain is the fastest way to narrow down what’s going on.
Plantar Fasciitis: The Most Likely Cause
The plantar fascia is a band of tissue that connects your heel bone to the base of your toes. It supports your arch and absorbs shock with every step. When this tissue is repeatedly stretched and stressed, small tears develop that lead to irritation and inflammation.
The hallmark symptom is a stabbing pain in the bottom of your foot, right near the heel. It’s typically worst with your first few steps after waking up, then gradually eases as you move around. The pain often returns after long periods of standing or when you get up after sitting for a while. If that pattern sounds familiar, plantar fasciitis is the most probable explanation.
The good news is that nearly 90% of people with plantar fasciitis improve with non-surgical treatments like stretching, supportive footwear, and rest. The frustrating part is that recovery takes time. It can require weeks to months of consistent effort before the pain fully resolves, so patience matters more than any single intervention.
Pain at the Back of the Heel
If your pain is at the back of your heel rather than the bottom, Achilles tendonitis is a likely culprit. The Achilles tendon connects your calf muscles to your heel bone and handles enormous force during walking, running, and jumping. Repeated or intense strain can irritate it, especially where it attaches directly to the heel bone.
This condition is particularly common in people who ramp up physical activity too quickly, like weekend athletes or runners who suddenly increase their distance. The Achilles tendon also weakens with age, making it easier to injure even with moderate activity. You’ll typically notice the pain worsening during or after exercise, and the area may feel stiff first thing in the morning.
Heel Spurs Are Rarely the Problem
Many people assume a bone spur on their heel is causing their pain, but the evidence tells a different story. About 15% of the general population has heel spurs visible on X-rays without experiencing any pain at all. Less than 5% of people with spurs actually have symptoms. So if an X-ray shows a spur, it may be completely incidental. The real source of pain is almost always the surrounding soft tissue, not the bony growth itself.
Fat Pad Syndrome: A Bruise-Like Ache
Your heel has a natural cushion of fatty tissue that absorbs impact when you walk. Over time, this pad can thin out or lose its elasticity, leaving the heel bone with less protection against hard surfaces. The result is a deep, bruise-like pain right in the center of your heel that gets worse when you walk barefoot on hard floors, stand for long stretches, or do high-impact activities like running or jumping.
Several factors accelerate fat pad thinning. Age is the biggest one, as the pad naturally loses cushioning over time. Excess body weight increases pressure on the pad with every step. Walking frequently on hard surfaces like concrete without supportive shoes wears it down faster. Previous steroid injections into the heel (sometimes given for other foot conditions) can also cause the fat pad to break down. Unlike plantar fasciitis, this pain doesn’t follow the classic “worst in the morning” pattern. It tends to be more directly linked to how much impact your heel absorbs throughout the day.
Could It Be a Stress Fracture?
A stress fracture in the heel bone feels different from soft tissue problems, and the distinction matters because the treatment is different too. With plantar fasciitis, pain is worst with those first morning steps and improves as you warm up. A stress fracture tends to work the opposite way: pain increases the more you move and eases when you rest.
Swelling around the painful area is another clue pointing toward a fracture rather than fascia irritation. There’s also a simple self-check: squeeze the sides of your heel bone between your thumb and fingers. If that squeeze reproduces sharp pain, a stress fracture is more likely. Stretching, on the other hand, tends to temporarily relieve plantar fasciitis pain but does nothing for a fracture.
Nerve-Related Heel Pain
Sometimes heel pain isn’t about bones or tendons at all. Tarsal tunnel syndrome occurs when a nerve running along the inside of your ankle gets compressed, sending pain signals into the bottom of your foot and heel. The key difference from other causes is the quality of the pain: burning sensations, tingling, numbness, or a “pins and needles” feeling. You might also notice weakness in your foot muscles. If your heel pain comes with any of these nerve-type symptoms, it’s a different condition that requires different treatment than standard heel pain.
Heel Pain in Kids and Teens
If your child is complaining of heel pain, the most likely cause is Sever’s disease, which sounds alarming but is actually a temporary growth-related condition. During early puberty, the heel is one of the first bones to reach full size, but the muscles and tendons around it can’t keep up. The tight Achilles tendon pulls on the heel’s growth plate, causing irritation and pain. Girls are most commonly affected between ages 8 and 10, while boys typically experience it between ages 10 and 12. It’s especially common in active kids who play sports. The condition resolves on its own once growth slows and the muscles catch up, though rest and activity modification help manage pain in the meantime.
What Makes Heel Pain More Likely
Certain factors put your heels under more stress regardless of the specific condition. Carrying extra weight is one of the most significant. Even a modest increase in body weight shifts your balance and creates new stress patterns on your feet, increasing strain on the plantar fascia and accelerating fat pad wear. People who are overweight are more likely to experience persistent heel pain that interferes with everyday activities like walking and standing.
Footwear matters too. Shoes that don’t absorb impact or support the arch force your heel to take the full brunt of every step. Spending long hours on your feet, especially on hard surfaces, compounds the issue. And sudden changes in activity level, like starting a running program or switching to a more physically demanding job, can push tissues past their tolerance before they’ve had time to adapt.
Signs That Need Prompt Attention
Most heel pain improves gradually with rest, stretching, and better footwear. But certain symptoms warrant seeing a doctor sooner rather than later. Severe pain and swelling near the heel right after an injury could indicate a tear or fracture. If you can’t bend your foot downward, can’t rise onto your toes, or can’t walk normally, something more significant may be going on. Heel pain accompanied by fever or numbness and tingling in the heel also needs evaluation, as these can signal infection or nerve damage that won’t resolve on its own.