My son has been referred for a blood test today by the gp he has had on and off swollen lymph nodes in his neck I feel awful I don’t know how long they have been that way I thought it was neck muscle! One is 2cm big :( he is otherwise fine in himself! Trying not to worry but can’t help it. His dad is saying he had a similar thing when he was young. Calling the go back tomorrow for a chat as am stressedddddd