Chlills, pain in lower back and neck, nausea, loss of appetite & cold hands/feet. Also recently a headache that intensifies when moving eyes.

Virus. These symptoms are consistent with a flu like viral infection which usually runs its course in several days to a week without specific treatment except rest, adequate fluid intake and Tylenol (acetaminophen) for the aches and pains.If symptoms persist beyond that time frame or worsen, consult your Physician for evaluation.