As per description, you are likely suffering from a problem known as planter fascitis. This usually involves the heel pad and the sole of the foot. For more information on cause and treatment please refer to our blog on heel pain. "5 Steps to Heal Your Heel Pain!" by Dr.Milind Tanwar - https://www.practo.com/healthfeed/5-steps-to-heal-your-heel-pain-32475/post Most cases do well with conservative therapy few may require injection therapy. Will take about 6 weeks to resolve.

Wear silicon insoles in your shoes Wear soft sole slipper at home also. Daily massage your foot with any oil Dip feet in warm water for pain relief Roll a small ball under your feet while sitting. This condition is not serious but it is very irritating but it will heal in 6 months to a year