i have b.p 14.5 on 9 maximum.igot amilopress and hydrochlorothiazid drug.6 month ago igot headache contiously.igot timolule drop.dr diagnosed my headache is related to increase intra occular pressure in my left eye.after use drop i have skin itch.is there relation between drop and skin itch?when i use antihistamin ihavenot any itch for 3 days.what can i do?is there any relation between blood pressure and intra occular pressure?thank you for your answer.