Hiya if you are having allergies (itchy eyes and irritated sinuses). I would recommend fexofenadine or loratadine these are both antihistamines. Can be purchased over the counter at your local pharmacy - as long as you are not allergic to any medications 💗 they should help as well as a nasal spray like nasonex 💋 (let your pharm know if you are taking any meds just in case or if you are currently preg/breast feeding. Xoxo