Can parakeets cause allergies?
Yes,because their feathers are dusty
Yes. Allergies, colds and sinus infections all can cause nosebleeds. These conditions can lead to a bloody nose as a result of swelling and irritation of the nasal cavities. Also, side effects of some medications used to treat allergies, particularly steroid nasal sprays can cause nosebleeds. If nasal decongestants are used frequently, this will cause excessive nasal dryness and can lead to nosebleeds.