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How the Monofilament Foot Test Works: A Patient's Step-by-Step Guide

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The monofilament foot test is one of the simplest checks in diabetes care, and one of the most useful. It takes a few minutes, involves no needles, and tells your doctor whether your feet can still feel the kind of pressure that warns you about an injury. This guide explains what happens during the test, how to prepare, and what the result means. Quick answer: A thin nylon filament is pressed against a few spots on the sole of each foot until it bends, while you keep your eyes closed and say when you feel it. If you can't feel it at some spots, you may have lost "protective sensation", which raises the risk of unnoticed foot injuries. The American Diabetes Association recommends this test at least once a year for everyone with diabetes. Key takeaways ✅ The test is painless, quick and needs no preparation beyond clean feet. ✅ It checks protective sensation, the feeling that alerts you to stones, blisters and cuts. ✅ Everyone with diabetes should have it at l...
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HIV and AIDS: Symptoms, Tests, Treatment and Prevention

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HIV (human immunodeficiency virus) attacks the immune system's CD4 cells. Without treatment it slowly weakens the body's defences until serious infections and cancers develop, the stage called AIDS . Today HIV is a manageable long-term condition: with daily treatment, people with HIV can live a normal lifespan, and once the virus is fully suppressed they do not pass it on through sex. In India, testing and treatment are free through the National AIDS Control Programme. Quick answer: HIV often causes no symptoms for years, so the only way to know is a blood test. Some people get a flu-like illness 2 to 4 weeks after infection. Modern tests detect most infections within about 6 weeks, and a repeat test at 3 months confirms a negative result. HIV is prevented by condoms, never sharing needles, testing in pregnancy, and emergency medicine (PEP) started within 72 hours of an exposure. Treatment (ART) is free and lifelong in India. Key takeaways ✅ Get tested if you have eve...
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