The phrase 'check head' is not correct and cannot be used in written English.
It is likely that you are trying to say 'think carefully' or 'use your head'. For example, "Before you make a decision, check head and think about the consequences."
A frustrated greeting card writer (check) with ambitions (check) of being an architect, Tom also happens to be a hopeless romantic (check) head-over-heels in love with the concept of true love.
And if you are squeamish about the little critters, or you want to avoid drugs, there are any number of commercial agencies that will comb and check heads.
The airlines are already charging for food, beverages, baggage checking, head sets and now for a pillow and blanket!
The city was pretty much deserted, except for a few fighters here and there, most of them in civilian clothes, with red-and-white checked head scarves.
"I cannot believe I am here today openly celebrating," said Hamid Muhammad, 53, a wheat merchant wearing a white robe and black-and-white checked head scarf.
Mr. Khoei, dressed in civilian clothes with a red-and-white checked head scarf wrapped around his face, was riding in a Special Forces Humvee.
Three old men in traditional robes and checked head scarves came out — the Sheikh's grandsons — and the minder explained that I had come to hear their family's story of the killing of Leachman.
Seated at the head of a conference table with a Koran and a box of tissues before him, Mr. Arafat, in his trademark fatigues and black-and-white checked head scarf, fired off staccato phrases in unmistakable fury.
Standard operating procedure provided for possible low cSO2 was checking head position, increasing pCO2 above 40 mmHg, increasing mean arterial blood pressure above 60 mmHg and increasing haematocrit above 25% by transfusion of erythrocytes.
