Hello Doctor, hope you are doing fine. My son is now 30 months old. We had gone to a family function and there he got exposed to sun and it was also very hot. As such he is fine No fever,no vomit, or no diarrhea. Hes eating well.  He is having cold though But in the corner of his right eye, his eyes got a little red. I am also attaching a picture of it, there is a red patch Thank you so much for your help