 [ Symptoms ] had a ferritin test came back as 8 point <positive_smiley> besides iron supplements anything else to do  male runner last few months have not been feeling well when running very heavy feeling and not to run paces i could easily do 6 months a go knowing how important iron is for carry red blood cells i had my ferritin checked test came back with a 8 yes decimal is in right place lab said it was the lowest ever seen i am a light eater and while not a pure vegetarian i do not eat much meat just a little chicken and fish anything else i need to do beside taking ferrus sulfate [ Disease ] it depends on which products you are using over the counter otc products have directions on the label with age specific dosage instructions as well as uses warnings and possible side effects and storage information decongestant ointments and sprays can cause rebound nasal congestion if used for an extended period of time if you ever have questions about over the counter medications be sure to ask your pharmacist