This page focuses on vitamin a deficiency and its implications for eyesight. It explains seven warning signs, the risks to your eyesight, and simple, practical steps to protect your vision. By understanding vitamin a deficiency, you can become more aware of early changes and what they might mean for your eyes. Seven warning signs to watch for include: 1) trouble seeing in dim light or at night; 2) dryness or irritation of the eyes; 3) a gritty or sandy sensation in the eyes; 4) patches or spots on the white of the eye; 5) recurring eye infections; 6) slower healing of minor eye injuries; 7) heightened sensitivity to glare. Risks to your eyesight linked to vitamin a deficiency can vary. In general terms, the condition is associated with changes to the surface of the eye and how the eyes respond to light and moisture, which can affect comfort and clarity over time. Simple, practical steps to protect your vision include: stay aware of the signs listed above and note when they appear; keep a simple log of eye-related changes over time; seek reliable information about vitamin a deficiency and its potential effects; and if concerning symptoms persist, consider consulting a trusted health professional for guidance.