Plantar fasciitis typically causes a sharp, stabbing pain near the heel that is often worst with the first few steps in the morning, according to Mayo Clinic. The pain usually eases as you move, which makes it easy to dismiss.
Why does morning heel pain feel so sharp?
The plantar fascia is a long, thin ligament just under the skin on the bottom of your foot. It connects the heel to the front of the foot and supports the arch.
While you sleep, the foot rests in a relaxed, slightly pointed position, and the fascia and calf can tighten. Your first step stretches that sensitive tissue all at once. As you keep walking, the tissue warms up and the pain may soften.
The same thing can happen after sitting for a long time or after a long car ride.
What keeps the plantar fascia irritated?
Plantar fasciitis usually builds over time. It may begin as mild soreness after a hike, a workout, a long shift or a change of shoes.
Mayo Clinic lists factors that raise the risk:
- activities that stress the heel and arch, such as running, or sports with jumping or quick moves, including golf and tennis
- flat feet, high arches or an unusual walking pattern
- old or worn-out shoes
- long hours standing on hard surfaces, or long periods sitting at a desk
Tight calf muscles add to the strain too. Heel pain can also change how you walk. You might shorten your stride or shift weight off the sore side, which loads the ankle, knee, hip or back in a new way.
When do symptoms deserve a closer look?
A sore heel after a long day may improve with rest and better support. Symptoms that keep returning, or that start to change your routine, need closer attention.
Pain with the first steps of the day
MedlinePlus suggests stretching the plantar fascia in the morning before you get out of bed. If the pattern lasts several weeks, it is worth an exam.
Symptoms beyond the heel
Pain that spreads into the arch, calf or ankle also deserves an exam. Swelling, instability, burning, numbness or pain on the side of the foot may point to another structure.
How is care planned?
Care follows what the exam finds in the heel, arch, ankle and calf, and in the way you walk. Some people need help calming irritated tissue. Others need better foot mechanics, more ankle movement, or more support during the day.
Options at our clinic include focused shockwave, guided rehab, chiropractic adjustments and regenerative injections such as PRP. Focused shockwave is applied from outside the body with a handheld applicator that sends acoustic pulses into the tissue, with no incisions, needles or anesthesia.
Next step for heel pain
If heel pain keeps interrupting your mornings, read how we approach foot and ankle pain care at our clinic.
Regenerative therapies are not a cure and results vary. Some biologic products discussed here are not FDA approved for this use. Your provider will review options, risks and costs with you.
Ready to take the next step?
Talk with the Advanced Pain Solutions team about a foot and ankle pain plan built around your goals.