Home Health How the Body Reacts to Grief, and What It Can Mean Health How the Body Reacts to Grief, and What It Can Mean By - April 4, 2024 31 0 FacebookTwitterPinterestWhatsApp Fatigue, headaches, stomach pain, and a higher risk of heart disease: Although these things may not make you think of grief at first, many people who have a significant loss get these and other physical symptoms.