Hi. My baby is suffering with high fever from yesterday.. have been putting him on paracetamol since then.. and I've observed some pink spots on his leg which slowly turned into blisters.. and that is when I got to know that he is again having HFMD.. he has already had HFMD two months back recently.. and again now.. is it normal that he got it for the second time in two months?? I've also consulted his pediatrician and he said it's some viral infection.. but now when I noticed, the blisters are getting bigger in size.. I'm really worried as to why it has come again for the second time.. pls suggest..