Which university are you at? https://myphamcatvien.vn/cetirizine-hy ... -film-coated-tablets-cazf cetirizine hcl 10 mg for dogs Gum disease is often considered a ‘silent disease' because many people have no symptoms in the early stages and do not realise they have a problem until it becomes more severe. Symptoms can include swollen gums, bleeding gums - particularly after brushing - pain when biting food and gums that appear pulled away or low down from the teeth.