No specific foods are medically proven to harm LASIK healing, but a nutritious diet supports recovery. Certain dietary choices and supplements can optimise healing, while alcohol and excessive spicy food are best avoided.
Key Facts
- No specific foods are banned after LASIK — focus on nutritious eating
- Alcohol should be avoided for 48–72 hours post-surgery
- Omega-3 rich foods (fish, flaxseed, walnuts) support tear production and dry eye
- Vitamin A foods (carrots, leafy greens) support corneal health
- Avoid excessive caffeine in week 1 — it can worsen dry eye
Guidelines & Tips
- Eat omega-3 rich foods daily: salmon, walnuts, chia seeds, flaxseed oil
- Include Vitamin A: carrots, spinach, sweet potato, eggs
- Stay well hydrated — minimum 8 glasses of water per day
- Avoid alcohol for 48 hours minimum (impairs healing and interacts with drops)
- Limit spicy food in week 1 if it causes facial flushing (can irritate eyes)
- Consider omega-3 supplements if your diet lacks oily fish
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