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IF bleeding cannot be stopped or keeps reappearing.
IF bleeding is rapid or if blood loss is large.
IF you feel weak or faint, presumably from blood loss.
IF bleeding begins by going down the back of the throat rather than the front
of the nose.
Most nosebleeds are mere nuisances; but some are quite frightening, and a few are even life threatening. Physicians classify nosebleeds into two different types.
Anterior Nosebleed: The nosebleed that comes from the front part of
the nose and begins with a flow of blood out one or the other nostril if the
patient is sitting up or standing
Posterior Nosebleed: The nosebleed that comes from deep in the nose
and flows down the back of the mouth and throat even if the patient is sitting
up or standing.
Obviously, if the patient is lying down, even the anterior nosebleeds seem
to flow in both directions, especially if the patient is coughing or blowing
his nose.
Nevertheless, it is important to try to make the distinction since posterior nosebleeds are often more severe and almost always require the physician's care. Posterior nosebleeds are more likely to occur in older people, persons with high blood pressure, and in cases of injury to the nose or face.
Nosebleeds in children are almost always of the anterior type. Anterior nosebleeds are common in dry climates or during the winter months when the dry air parches the nasal membranes so that they crust, crack, and bleed. This can be prevented if you will place a bit of lubricating cream or ointment about the size of a pea on the end of your fingertip and then rub it up inside the nose, especially on the middle portion (the septum).
Many physicians suggest any of the following lubricating creams or ointments. They can all be purchased without a prescription: Polysporin ointment,® A and D Ointment,® and Vaseline.® Up to three applications a day may be needed, but usually every night at bedtime is enough.
If the nosebleeds persist, you should see your doctor, who may recommend cautery to the blood vessel that is causing the trouble.
If you or your child has an anterior nosebleed, you may be able to care for it yourself using the following steps:
Pinch all the soft parts of the nose together between your thumb and two
fingers.
Press firmly toward the face-compressing the pinched parts of the nose against
the bones of the face.
Hold it for 10 minutes (timed by a clock).
Keep head higher than the level of the heart-sit up or lie with head elevated.
Apply ice (crushed in a plastic bag or washcloth) to nose and cheeks.
Do not pick or blow nose (sniffing is all right).
Do not strain pr bend down to lift anything heavy.
Keep head higher than the level of the heart.
If Re-bleeding Occurs
Clear nose of all blood clots by sniffing in forcefully.
Spray nose four times on both sides with decongestant spray (such as Afrin,®
Duration,® Neo-Synephrine,® etc.)
Pinch and press nose into face again, as in steps 1-3 above.
Call doctor.