Head ache and Pain in the neck

Head ache noun - Pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs.

Pain in the neck and head ache are semantically related. in trouble topic. In some cases you can use "Pain in the neck" instead a noun phrase "Head ache", when it comes to topics like difficulty, nuisance, annoyance.

Pain in the neck noun - Something or someone that causes trouble; a source of unhappiness.

Head ache and pain in the neck are semantically related. Sometimes you can replace phrase "Head ache" with "Pain in the neck", this phrases are similar.