it seems that you have seasonal allergies may be due to dust pollens pets etc. so the best solution is to first find out the cause of allergy and to take preventive measures. cetirizine can be taken but only for short durations. gradually stop cetirizine. you can take homeopathy medicine kali bich 30 potency (kali bichromicum - potassium dichromate). take five drops in little water thrice daily. take this medicine half an hour before meals. you can use mask when you step out from home. do more physical exercise and morning walk for inner strength and yoga. follow the instructions and revert back after a month. for further information consult a homeopathic physician online --> <link>
is it safe to take levocetirizine daily?