How can you relieve a plantar wart?

Get rid of it.: There are many treatments to get rid of them including applying topical meds, freezing, surgically excising, laser etc. If it is gone it won't hurt.

Several ways: Topical medication, freezing, laser, surgical excision among other things.

Off load: Wear a cut out pad.If otc products have failed to get rid of the wart. See a podiatrist or dermatologist.

Several treatments.: You can try over the counter wart removers, but be careful: i've seen them do more harm than good. Other options your doctor might offer include cryotherapy (freezing the wart), electrocautery (burning the wart), laser treatment, or several different topical chemical treatments. If the treatment is typically uncomfortable, your doctor can numb the area before proceeding.