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  1. Colloidal silver supplements: Are they safe? - Mayo Clinic

    Jul 3, 2025 · Colloidal silver supplements are often promoted as cure-alls, but evidence of effectiveness is lacking. Side effects range from change in skin color to organ damage.

  2. Herbal supplements and heart medicines may not mix - Mayo Clinic

    Nov 4, 2022 · Herbal supplements are natural, so they must be safe, right? No, that's not true all the time. Herbal supplements can strongly affect the body. Some don't work well with …

  3. Chickenpox - Diagnosis and treatment - Mayo Clinic

    Apr 19, 2023 · Diagnosis Most often, health care providers find out you have chickenpox based on the rash. Chickenpox also can be confirmed with lab tests, including blood tests or a tissue …

  4. Atopic dermatitis (eczema) - Diagnosis and treatment - Mayo Clinic

    May 15, 2024 · Diagnosis To diagnose atopic dermatitis, your health care provider will likely talk with you about your symptoms, examine your skin and review your medical history. You may …

  5. Dermatitis - Diagnosis and treatment - Mayo Clinic

    May 2, 2025 · Diagnosis To diagnose dermatitis, your doctor will likely look at your skin and talk with you about your symptoms and medical history. You may need to have a small piece of …

  6. The world's best hospital - Mayo Clinic

    The right answers the first time Effective treatment depends on getting the right diagnosis. Our experts diagnose and treat the toughest medical challenges. The world's best hospital Mayo …

  7. Debunking COVID-19 myths - Mayo Clinic

    Oct 24, 2025 · Colloidal silver supplements aren't safe or effective for treating any disease. Oleandrin, an extract from the toxic oleander plant, is poisonous and shouldn't be taken as a …

  8. Colon cleansing: Is it helpful or harmful? - Mayo Clinic

    May 10, 2024 · Colon cleansing is a process that involves flushing out the large intestine with liquid such as water. It's commonly done before some medical procedures, so that healthcare …

  9. Edema - Symptoms and causes - Mayo Clinic

    Jul 28, 2023 · Wearing compression garments and reducing salt in the diet often relieves edema. When a disease causes edema, the disease needs treatment, as well.

  10. CBD: Safe and effective? - Mayo Clinic

    Dec 6, 2022 · A prescription cannabidiol (CBD) oil is considered an effective anti-seizure medication. However, further research is needed to determine CBD 's other benefits and …