The call to the Center 15 must be reserved for emergencies, thus limiting the time of intervention of the doctor on duty.
Pan-European emergency number: 112 or 114 (for hearing assistance)
These general numbers can be called free of charge during any emergency from your mobile phone. As it's a Europe-wide number, you can also ask to be connected to an English-speaking operator. Those who are deaf or hard of hearing could send text messages to 114.