I am a Father of 4.6 year old girl,she is having nose bleed, though it stops after blocking the nose for 3-5 minutes,but in last week she had nose bleed from her right nose and today she has nose bleed from her left nose.whats the cause of such nose bleed? Today I applied liquid paraffin locally in her nose after clotting of blood. is their any medication? what are the things that should be avoided in her diet,is it related to her diet?