There are several things to consider...lots of activity in a pool, his/her shoes are too tight, running around barefoot, bites from red ants....If it doesn't clear up you should bring your 2 year old into the Dr's.
Inadequate blood flow & nerve damage can cause your pain in the extremities. The former can make it difficult to heal injuries. Go see your family doc.
Causes of Bed Soresby
Bed sores , also called pressure sores or decubitus ulcers, are caused by pressure against the skin that inhibits an adequate supply of blood to skin and underlying tissues. Other factors related...