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  1. Fish Oil Side Effects: Common, Severe, Long Term - Drugs.com

    Mar 6, 2025 · Learn about the side effects of Fish Oil (omega-3 polyunsaturated fatty acids), from common to rare, for consumers and healthcare professionals.

  2. 9 Little-Known Side Effects of Too Much Fish Oil - Healthline

    Feb 14, 2025 · This article will cover nine potential side effects of consuming too much fish oil or omega-3 fatty acids supplements.

  3. Fish oil - Mayo Clinic

    Aug 10, 2023 · While generally safe, getting too much fish oil can increase your risk of bleeding and might affect your immune response. It's not clear whether fish oil is safe for people who are allergic …

  4. 10 Potential Side Effects of Fish Oil - Verywell Health

    Apr 7, 2025 · Fish oil is one of the most commonly used supplements. Learn about its potential side effects and more.

  5. Fish Oil: Overview, Uses, Side Effects, Precautions ... - WebMD

    Learn more about Fish Oil uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Fish Oil.

  6. Fish Oil Benefits and Side Effects - Cleveland Clinic Health Essentials

    Jan 11, 2023 · A large study showed that people who took a pure-EPA fish oil pill reduced their risk of cardiovascular disease by 25%, compared to people who took a placebo. That seems like good news.

  7. Fish oil side effects: How much is too much? - Medical News Today

    Jun 5, 2025 · Fish oil supplements may cause side effects such as an unpleasant smell and gastrointestinal symptoms. Limited evidence suggests it may also increase the risk of bleeding and …

  8. 8 Common Side Effects of Fish Oil Supplements - HealthSpectra

    Jul 15, 2025 · While fish oil offers numerous health benefits, it can also cause adverse reactions, including allergic responses, reduced blood clotting, and digestive issues. In this article, we’ll explore …

  9. Fish Oil Side Effects: Risks of Excess Intake - healtheh.com

    Nov 6, 2025 · That said, more fish oil isn’t always better — taking excessively large amounts can potentially cause adverse effects. This article outlines nine possible side effects linked to consuming …

  10. 10 Little-Known Side Effects of Too Much Fish Oil: Dosages

    While fish oil contains high levels of omega-3 fatty acids, consuming too much can lead to certain side effects. Learn the 10 little-known disadvantages of consuming too much fish oil.