Thank you for your query.
High blood pressure
is a common cause of enlarged heart
is also a cause of epistaxis
or nasal bleeding
You have to maintain your mothers blood pressure within normal limit.
The common measures are-
Avoid fatty food.
Avoid extra salt.
Moderation of alcohol intake
Reduction of weight
Regular intake of medication.
If you take all these effective measures then both high pressure & cholesterol
tends to lower & complication will be minimum.
I hope I have some help of your query.