Why does the bottom of my heel hurt with the first morning steps?
Pain under the heel during the first steps after rest commonly occurs with plantar fasciitis, but the pattern alone is not diagnostic. Location, injury, activity load and other symptoms help distinguish tendon, bone or nerve problems.
Details
Adjustments to try
Temporarily reduce activities that aggravate pain and wear comfortable supportive shoes rather than walking barefoot on hard floors. Gentle calf and sole stretches may help if they do not worsen pain. Build activity according to tolerance.
When to seek examination
Arrange review if pain persists despite self-care, recurs or limits walking, or if you have diabetes or numbness. A heel spur on an image is not necessarily the pain source. Injections or surgery are not required for everyone.
Do not delay after significant injury
Sudden pain after injury with inability to walk or rise onto the toes, marked swelling or deformity needs prompt evaluation. Redness and heat with fever also require urgent assessment.
Related reading: How can I protect my knees and reduce exercise-related injuries?.