When you have dandruff you should wash your hair at least once daily with a regular shampoo and then use dandruff shampoo every few days or so to wash your hair.
When you don't have dandruff then washing your hair once or twice per week is usually enough.
However when you do have dandruff you need to wash your hair more often.
So wash your hair everyday or eat least every 2 days when you have dandruff and that will help keep the dandruff out of your hair.
You cannot die from dandruff.
Dandruff is a bad annoying thing for most people especially if the dandruff is really severe but dandruff is not a condition that causes death.
Dandruff is harmless and no harm to your health will come of having dandruff.
Dandruff is very annoying to deal with but you're not gonna die from it.
Washing your hair often with some dandruff shampoo will help keep the dandruff out of your hair so you don't have to deal with too much dandruff falling out at the worst times.
A lot of people deal with dandruff daily and yearly and no death occurs because of it because death cannot occur from dandruff.