Treat the underlying cause
Follow your doctor’s treatment plan
Eat a balanced diet with enough protein
Include vitamin B12-rich foods
Include folate-rich foods
Include copper-rich foods
Include zinc-rich foods
Stay hydrated
Get enough sleep
Manage stress
Exercise moderately
Avoid smoking
Limit alcohol intake
Practice good hygiene to reduce infections
Take prescribed supplements only if recommended
Review medications that may lower white blood cells
Avoid unnecessary exposure to toxins
Seek medical care for persistent or severe low white blood cell count