hello doctor, I m from Mauritius my nephew has developed a swelling at the back of his neck ...i think its moving...he is one year old baby...he s not able to move his head freely,,have been to many doctors....everyone has different opinions.... has given injections , other is talking about surgery..he had fever at the beginning, but now he s playing, eating well but the swelling had harden again, he cannot move his head freely, .please please help...we are really worried...thank you pritee