Haven't taken my son to the doctors yet but he has been getting sore heals .....generally after sport and running around. I googled the symptoms and came up with several possibilities one of which is Sever's disease. Symptoms match with the difficulties my son has been experiencing. I have made an appointment with the GP but suspect getting a referral, if necessary, won't be quick.In the interim has anybody else had a child with this? I understand there are supports that can be worn around the foot and shoes that are more supportive than others. My son is not over weight and is fairly active. He has grown a lot lately so he is probably in the midst of a growth spurt. He is tall and quite big for his age.