Have you caught a cold, your neck is painful and prevents you from moving properly? It is most likely a stiff neck. Here are some tips to remove it as quickly as possible.
1. Rest and local warmth
First of all, if you feel that your neck is sore, do not manipulate the neck excessively, let it rest as much as possible. Then try to make sure you cover your neck all the time, whether inside or outside, put on a warm scarf. Heat helps fight stiff neck.
The pain should go away on its own within 2-3 days.