When should I see my healthcare provider?If you're concerned about developing anemia or you have anemia, here are some questions you may want to ask your healthcare provider: What kind of anemia do I have?A note from Cleveland Clinic Anemia happens when you don't have enough red blood cells or your red blood cells aren't working as well as they could.If you have anemia, you should check with your provider if your symptoms get worse despite treatment or if you notice changes in your body that may be new symptoms of anemia.Chest pain What questions should I ask my healthcare provider?Some people are born with forms of anemia, but most people who have anemia develop the condition over time.Untreated, anemia may cause serious medical issues.Nausea.Sweating.