What Causes Sore Neck & Headaches Post A Kiss?

I kissed my wife after she had been out of town on a business trip and as soon as i finished kissing her my throat nodes started to tingle then it turned into a dizziness and nautious and dizzy felling,now it has been several weeks later and the sore neck pain has turned into a severe headache and I have legions on my chest and the bumps on the back of my ears on the skin of the skull above my limp nodes..I feel she may have given me a sexual desease .I wanted to be sure before i went to the doctor