Since last month i have felt itchiness the whole body. i tried anti-histamine drugs but it can't cure, just symptomatic. it does not have apparently no rush, redness at the time of itching. plz give me an advice.

PRURITUS: PRURITUS can be difficult to evaluate. You must rule out allergens in home and work environment as week as food triggers. Remember " ALLERGIES DEVELOP OVER TIME AND EXPOSURE" you must keep a diary to assist you, while you are documenting potential triggers, you should be on a H1 blocker Zyrtec 10mg/ H2 blocker Zantac 300mg/ leukotrine inhibitor Singulair (montelukast) 10mg. After labs and allergy testing