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How a lot water do I want? Can I sweat out toxins? Will vaccines make me sick? Can cold weather make me sick? Can I safely swallow gum? Will shaving make hair darker? Does knuckle cracking cause arthritis? Can meals cause acne? Will head tilting help a nosebleed? Many frequent health myths start from trustworthy misunderstandings. However, separating truth from fiction can allow you to make smarter choices about your health, from the common cold to a nose bleed. Here’s what it's worthwhile to know. 1: Is my blood blue? Out of your skin’s floor, the veins in your body might seem deep blue and even purple. But that’s not an indication of the color of the blood inside your veins. Your blood is definitely crimson. The blue hue of your veins has extra to do with how your eyes absorb and see colour than the color of the blood itself. The level of oxygen in your blood cells determines the brightness of the purple shade.
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