My husband is 65, fit, no health issues, not on any drugs, does not have high blood pressure, has been having 3-4 severe nose bleeds a day which can take up to 1 hour to stop. This has been 10 days now. We have seen a ENT specialist who can see no cause. he is using vasaline to keep his nose moist, there has been no direct weather change, and he has not had any contact with any irritants.