Taking iron supplements for stomach discomfort can be relieved through rational diet and medication. 1. Reasonable diet: iron supplement drugs are generally ferrous fumarate, etc., after oral intake of gastric mucous membrane stimulation, causing stomach pain and other symptoms of discomfort. It is recommended to take iron supplements half an hour after meals. During the period of taking iron supplements, you should eat on time, and try to eat light, easy-to-digest food and vegetables and fruits rich in vitamins. 2. Medications: If stomach pain and other discomfort is caused by taking iron supplements, medications to protect the gastric mucosa (e.g., omeprazole, rabeprazole, etc.) can be taken under the guidance of a doctor. It is recommended to consult a doctor in time and intervene as early as possible under the guidance of a professional physician to avoid delaying the condition.