Dear Pranjali ji
as u told me about your son age i will suggest medicine for him is
lelavilas ras
dhartri loah
sutsekhar ras
akkek pisti
prawal pisti
prawal panhamrit ras
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mix all those Ayurvedic medicine to make one compound and give 2gm twice a day in morning and evening with Honey..
along with it..
for his ear oil is Anu tail having good result please check medicine over there or i will suggest u more oil..
regards
adwait tripathi