What is a gel heel wedge?
A heel wedge is a tapered insert placed beneath the heel. It raises the rearfoot relative to the forefoot by a stated amount.
Gel or silicone construction can also provide cushioning.
How is it different from a heel cup?
A heel cup is shaped mainly to cushion and cradle the heel. A wedge is designed to create a defined elevation.
Why would the heel be raised?
Temporary heel elevation may be used for selected Achilles symptoms, to change rearfoot loading or where a measured leg-length difference is being managed.
The reason for elevation should determine the height rather than simply choosing the thickest option.
What do 5 mm, 8 mm or 10 mm mean?
These measurements describe the approximate heel elevation provided by the wedge.
A larger number creates a greater change in ankle position and shoe fit.
Can heel wedges help heel pain?
Cushioning may improve comfort for some heel symptoms, but heel pain can arise from several structures.
A heel wedge is not automatically the right choice for plantar heel pain.
Should a wedge be worn on both sides?
For general bilateral heel elevation or selected Achilles use, equal wedges may be appropriate. One-sided use is more relevant where a genuine asymmetry has been assessed.
What footwear considerations matter?
Raising the heel also raises the foot inside the shoe. Check that the heel remains contained and the shoe can still fasten securely.
Can you stack wedges?
Do not stack multiple inserts simply to create extra height. This can reduce stability and push the heel too high in the shoe.
Important: If heel elevation is being used following an Achilles injury or as part of rehabilitation, follow the clinician's intended height and reduction plan rather than changing it independently.

