Pain under the heel when you first stand up can turn an ordinary morning into a difficult start. It may ease as you move, then return after a long shift, a walk, or time spent sitting.
Plantar fasciitis is a common explanation for this pattern, but not every painful heel has the same cause. A useful treatment plan starts by identifying where the pain comes from, then combining practical changes with a rehabilitation program you can maintain.
This guide is for adults with gradually developing pain on the bottom of the heel. It is not a self-treatment plan for a sudden injury, a hot swollen foot, or a foot that you cannot safely walk on.
What is plantar fasciitis?
The plantar fascia is a strong band of tissue along the sole that supports the arch and connects the heel to the front of the foot. Repeated strain can make its attachment near the heel painful. A recent increase in walking or running, extended standing, and calf tightness can contribute, although there is not always one identifiable trigger. AAOS explains the anatomy and common risk factors.
You do not need to be a runner to develop it. People who spend much of the workday on their feet can also have symptoms.
Typical pain is near the underside of the heel, often toward the inside edge. The first steps after sleep or rest may be particularly uncomfortable. Symptoms can settle initially with movement and build again with prolonged standing or walking. NHS patient guidance describes this pattern.
Pain at the back of the heel points toward a different group of problems, including the Achilles tendon. Burning, tingling, or numbness also deserves an assessment rather than an assumption that the plantar fascia is responsible.
How is the diagnosis made?
A clinician asks about the pain location, how it began, daily activity, shoes, previous treatments, and any injury. The examination helps identify the painful structure.
Other explanations include a heel stress fracture, an Achilles problem, or nerve irritation. AAOS notes that heel spurs can appear on X-rays in people without heel pain; finding a spur does not by itself mean it needs removal. Read the AAOS evaluation guide.
Do you need an MRI?
Not routinely for a typical presentation. Imaging answers a specific question, rather than replacing the examination.
If chronic foot pain has an uncertain cause and imaging is needed, the American College of Radiology generally recommends radiographs first. When radiographs are negative or unclear and a tendon, ligament, or fascia problem is suspected, ultrasound or MRI without contrast may be appropriate. A suspected hidden fracture may require a different imaging pathway. See the current ACR Chronic Foot Pain guidance.
Persistent pain deserves reassessment, especially when its location or behavior does not fit the original diagnosis.
What can you change first?
A rehabilitation plan should fit your work, home, and recreation. In Hawaiʻi, that may mean reviewing time in slippers, barefoot walking on hard floors, long standing shifts, or a recent increase in hiking.
Start with these questions:
- Which activities reliably make symptoms worse?
- Are your shoes comfortable and supportive enough for the task?
- Can you break up long periods of standing?
- Is there a lower-impact activity you can tolerate while symptoms settle?
A best-practice guide based on trials, clinician expertise, and patient input supports education about footwear and activity load, together with stretching and taping. Recovery can take weeks or months, so a workable routine matters. Read the open-access guide.
Reducing aggravating activity is different from stopping all movement. Swimming or another tolerable low-impact option may help you stay active. Avoid repeatedly pushing through a worsening limp. The NHS also recommends cushioned, supportive shoes and avoiding barefoot walking on hard surfaces during a painful period. NHS self-care guidance.
How does physical therapy help?
The 2023 clinical practice guideline supports plantar fascia and calf stretching, foot and ankle resistance exercise, and manual therapy when relevant restrictions are present. Taping can provide short-term relief alongside other treatments. Read the guideline recommendations.
A therapist can help you identify a starting level that is tolerable and adjust the plan as your walking and standing improve. Treatment may address:
- Calf and ankle flexibility
- Foot and ankle strength
- Walking tolerance and movement habits
- A home routine that fits your day
- Gradual return to longer walks, work demands, or exercise
Stretching should be controlled, not forced into sharp pain. If you are unsure of the diagnosis, have altered sensation, or cannot perform an exercise safely, obtain guidance first.
Strengthening also needs an appropriate dose. A small randomized trial found better function at three months with progressive high-load exercise than with stretching alone when both groups used shoe inserts. That result supports considering strengthening, but it does not establish one universal exercise prescription or guarantee faster recovery. Read the original trial.
PB&J Physical Therapy provides musculoskeletal rehabilitation in Honolulu and Waipahu. For Big Island patients, rehabilitation can be coordinated with local partners.
Do inserts or night splints replace exercise?
They can be useful tools, but they are usually part of a broader plan.
The 2023 guideline advises against using either prefabricated or custom orthoses as an isolated treatment for short-term pain relief. Inserts may help when combined with other care. For people with consistent first-step morning pain, it recommends a one- to three-month trial of night splints. See the guideline.
Discuss fit and comfort before buying an expensive device. A splint that disrupts sleep or causes pressure symptoms needs adjustment. A change in shoes, taping, stretching, and a manageable exercise program may be more useful than repeatedly changing inserts without reviewing the whole plan.
What if symptoms continue?
First, review the diagnosis and what treatment has actually been tried. Bring the shoes and inserts you use, your exercise routine, and any imaging reports. Explain whether the limiting problem is morning pain, standing at work, walking distance, or something else.
Depending on the examination and treatment history, a specialist may discuss additional options:
- Pain medication: A pharmacist or clinician can help assess whether an over-the-counter option is safe with your health conditions and other medicines. Medication does not replace rehabilitation.
- Corticosteroid injection: A Cochrane review found possible small short-term pain relief, with uncertain lasting benefit. Reported risks include plantar fascia rupture and infection; adverse-event reporting in trials was limited. An injection requires an individual discussion of benefits and risks. Read the review.
- Shockwave treatment: The best-practice guide supports considering it for persistent symptoms that have not improved with the core approach. Ask a specialist whether it is appropriate for you and where it is available. Best-practice guide.
- Surgery: It is reserved for selected patients after a substantial trial of nonsurgical care. Risks and the exact procedure depend on the underlying problem. AAOS describes fascia release and its potential complications, including persistent pain and nerve injury. AAOS treatment information.
PB&J’s foot and ankle service evaluates heel pain and other causes of foot symptoms. An evaluation does not commit you to an injection or operation.
When should heel pain be seen urgently?
Get urgent medical care after an injury if you cannot walk, have severe pain, heard a snap, or notice a change in the shape of the foot. These symptoms can reflect a fracture or another significant injury. NHS heel-pain warning signs.
A newly hot, red, swollen foot, particularly with diabetes, a wound, fever, or feeling unwell, needs prompt medical assessment. NHS guidance on swelling and infection warning signs. Use emergency care for a deformed foot after major trauma or severe illness with suspected infection; do not wait for a routine rehabilitation appointment.
Arrange an evaluation for worsening or recurrent pain, numbness, or symptoms that are limiting ordinary activities. You do not have to wait months to clarify the diagnosis.
Prepare for a useful appointment
Write down where the heel hurts, when symptoms are worst, what activity changed before onset, and what you have already tried. Consider one practical goal, such as getting through a shift with less limping or returning to a comfortable neighborhood walk.
A brief activity and symptom record can make follow-up more useful than judging progress from one good or bad morning. Ask what improvement should look like, how to adjust activity during a flare, and when the plan should be reviewed.
If persistent first-step heel pain is limiting your day, request a heel-pain evaluation and ask whether physical therapy is appropriate.
Sources and further reading
- AAOS OrthoInfo: Plantar Fasciitis and Bone Spurs.
- Koc TA Jr, et al. Heel Pain: Plantar Fasciitis, Revision 2023. Clinical practice guideline.
- Morrissey D, et al. Management of plantar heel pain: a best practice guide. 2021. Open-access publication.
- Rathleff MS, et al. High-load strength training improves outcome in patients with plantar fasciitis. 2015. Randomized trial.
- ACR: Chronic Foot Pain imaging guidance.
- Cochrane: Steroid injections for painful soles of heels in adults.
- NHS: Plantar fasciitis and heel pain.
