Latest from Harvard Health

Electronic screen alert: Avoid this vision risk

Looking at a computer or smartphone screen for long periods can lead to computer vision syndrome, which may include dry eyes or eyestrain. Symptoms include blurry vision, discomfort, or headaches. One solution is to take a break from electronic screens… More »

Is vertigo caused by a magnesium deficiency?

There is little evidence that vertigo is due to magnesium deficiency or prevented by magnesium supplementation. However, there is some evidence linking low vitamin D levels with vertigo and suggesting that vitamin D supplementation may be helpful. (Locked) More »

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