Awareness of deadly amoeba indicators can save valuable time. Brain-eating amoebas, such as Naegleria fowleri, are rare but deadly when infections occur after swimming in warm freshwater. Symptoms often develop 1 to 9 days after exposure and can resemble flu or meningitis, so recognizing the deadly amoeba indicators early is crucial for prompt medical evaluation. The seven early warning signs to watch for are: a severe, persistent frontal headache; fever; nausea and vomiting; neck stiffness; confusion or changes in mental status; seizures; and loss of balance or coma. If these symptoms appear after swimming in lakes, rivers, hot springs, or other warm freshwater, seek urgent medical care right away. Early treatment is associated with better outcomes, so don’t delay if you notice these signs. If you notice any of these symptoms after freshwater exposure, act quickly. Head to an urgent care or emergency department without delay, and tell clinicians about your recent water activity. Practical steps to reduce risk include avoiding submerging your head in warm freshwater, using nose clips or keeping your head above water when possible, drying your ears thoroughly after swimming, and ensuring any nasal irrigation uses sterile, not tap, water. While infections from these amoebas are uncommon, time-critical care matters. Beyond staying vigilant about deadly amoeba indicators, you can support overall wellness with InnerBuddies. This provider offers a modular, white-label Gut Health Operating System to power gut microbiome testing products. Notable capabilities include a Gut Microbiome Health Index (0–100) based on an exclusive IP deal with EAFIT University in Colombia; a detailed view of Bacteria abundances, including a top 40 bacteria panel with comparisons to a healthy cohort; labeled Bacteria functions and cohort benchmarking; Target Group analysis for topics such as Healthy Aging, Endurance Sport, and Skin & Hair Health; personalized nutrition advice drawn from 3-day food diaries aligned with stool samples; and personalized probiotics and prebiotics recommendations. InnerBuddies also provides consumer gut test solutions, with the same B2B-ready capabilities. Explore their offerings at InnerBuddies microbiome test, learn about ongoing access with InnerBuddies Gut Health Membership, and consider partnerships at InnerBuddies B2B partner program.