Post-Sepsis Syndrome (PSS): Understanding Recovery After Sepsis

Sepsis is a life-threatening medical emergency that can develop when the body's response to an infection triggers widespread inflammation and organ dysfunction. While early diagnosis and treatment are critical, recovery often extends far beyond hospital discharge.In this episode of the Harmony With Food Show, Meg Marie O'Rourke, Registered Dietitian and Functional Nutritionist, examines the warning signs of sepsis, the importance of timely medical intervention, and the often-overlooked challenges of Post-Sepsis Syndrome (PSS). The discussion explores common post-sepsis symptoms, including fatigue, muscle weakness, brain fog, cognitive changes, anxiety, depression, and ongoing inflammation.Meg also reviews the role of the gut microbiome, immune system regulation, micronutrient status, and nutritional support during recovery. Learn why severe infections, hospitalization, and antibiotic use may impact long-term health and how functional nutrition testing may provide additional insight for individuals struggling with persistent symptoms after sepsis.In This Episode, learn:What sepsis is and why it requires immediate medical attentionCommon signs and symptoms associated with sepsisCurrent statistics on sepsis incidence and outcomesUnderstanding Post-Sepsis Syndrome (PSS)Why fatigue, brain fog, and muscle weakness may persist after recoveryThe impact of antibiotics and critical illness on the gut microbiomeFunctional nutrition considerations for post-sepsis recoveryMicronutrient testing and nutritional assessmentStrategies for advocating for your health and obtaining appropriate follow-up careWhether you are recovering from sepsis, supporting a loved one, or seeking to better understand the long-term effects of severe infection, this episode provides an evidence-informed discussion on recovery, nutrition, and post-sepsis health considerations.Work With MegIf you’re ready to stop guessing and start understanding what your body actually needs, there are several ways to work with Meg.The BioUnique Boutique is a personalized, testing-guided approach to functional nutrition. Through targeted assessments—including food sensitivity testing, digestive analysis, and nutrient evaluation—Meg helps clients identify what’s driving their symptoms and build a plan rooted in data, not trends. This is for those who want answers, structure, and ongoing guidance.Your Diet Do-Over is designed for people who feel stuck in cycles of restriction, elimination diets, or “doing everything right” without results. This program focuses on rebuilding trust with food, identifying personal triggers, and creating a sustainable way of eating that supports energy, digestion, and inflammation without unnecessary rules or overwhelm. Schedule a Free CallNot sure where to start? You don’t have to figure it out alone.You can schedule a free call to talk through your symptoms, health history, and goals, and to see which option makes the most sense for you. This is a no-pressure conversation focused on clarity and next steps.Your symptoms are real.Your questions matter.And understanding your body is the first step forward.About Meg Meg Marie (AKA- Megnificent):Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness. Learn more at: HarmonywithFood.com