I went to the hospital because of iron deficiency. Symptoms of iron deficiency include dizziness, cold hands and feet, hair loss, and poor physical condition. I'm grateful to the doctor at Yonsei Yonghan Internal Medicine for his kindness and care. He listens to me calmly and explains things in an easy-to-understand manner. The nurses are also very friendly. The hospital is clean. Since it's a neighborhood clinic, I visit often for regular follow-up. He prescribed about a three-month supply and also prescribed medication to help with digestion. I hope the medication will help me feel better. He said there could be constipation or other side effects, but fortunately, I'm fine for now.