Looking for some reassurance...my DS has been getting some pretty awful nosebleeds one and off for 2 years. They tend to come in bouts and he has gone a few months at any one time with none at all and then will have 4 or 5 in the space of a couple of weeks. When it does bleed it tends to last for around an hour and is very heavy. Generally controllable by squeezing his nose but usually when we let go after the first 20 minutes it's still dripping immediately and heavily. He's had both sides cauterised...one side I think has worked but the other is still causing us bother. I'm starting to go into panic mode that it's a blood disorder such as Von Willebrands. Has anyone else experienced nosebleeds as long lasting and severe as these? My DS is 11. Thanks!