Angelina yes hygiene is very important, perhaps the most important thing we have to consider
For my parents,it is hygiene,then security,then comfort.
Angelina in this case I would go to the next locksmith and let the belt break open . but suicide is there no solution, because no belt is indestructible
I think too.If the daughter's parents want her to wear her chastity belt,even if she feels that bad,they don't care about her as they should,and she should leave them and find help to live on her own.And ask someone to pick/destroy the belt.