Suggest Treatment For Ankles Pain
Likely to be due to growth pain
Detailed Answer:
Thanks for posting your query at HealthCareMagic.
I have gone through the problem in detail. Your son's pain could most likely be due to growth pain, which occurs as the bones get remodelled and increase in size in such a growing age. But to be sure, mixed connective tissue disorders and juvenile rheumatoid arthritis need to be ruled out. The fact that he has got relief on diet change could indicate that he has some amount of autoimmune component (which could be what you refer to as allergy) and hence could be linked to juvenile rheumatoid arthritis.
You need not be apprehensive at the moment. Get his blood tested for complete blood count, CRP (C-reactive protein) and ANA (anti nuclear antibody). Unless the results are deranged, there is no cause to be worried.
In the meantime you may give him hot compress or paracetamol in dose 15mg/kg/dose for pain relief.
I hope that helps. Get back with the reports and I would try to help further.