CO₂ laser resurfacing is known for its ability to improve skin texture, soften lines, and reduce visible signs of ageing. It works by creating controlled micro-injuries in the skin, which triggers a natural healing response and encourages fresh collagen production. While the results can be impressive, the recovery period often feels unfamiliar to those who have never had laser treatment before. Understanding what happens afterwards can make the experience far more comfortable and reassuring.
Immediately after treatment, it is normal for the skin to feel warm and slightly tender, almost like sunburn. The treated area may appear red or swollen, and this usually settles over the first few days. Your doctor at Hardwick Clinic will give you detailed aftercare instructions, and it is important to follow these closely to support the healing process.
During this early stage, the skin forms a protective layer as it begins to repair. You may notice a tightening sensation or mild itching. This is a natural part of healing, and keeping the skin moisturised will help ease the discomfort. Avoid picking or rubbing the treated area, as the skin is delicate and needs time to renew itself.
Around day three or four, gentle peeling often begins. This is the moment when older skin cells shed and new, healthier skin starts to come through. Peeling can vary from person to person. Some people notice light flaking, while others experience more visible shedding.
It is completely normal for the skin to look uneven during this stage. This is temporary and gradually gives way to a smoother, fresher appearance. Keeping the skin hydrated is especially important at this point. Many patients find that using a recommended healing ointment provides relief and supports the regeneration process.
After the initial peeling, the skin may remain pink or rosy for several weeks. This is a sign of ongoing healing beneath the surface. Redness usually softens gradually and becomes easier to cover with makeup once your doctor confirms it is safe to do so.
You may also notice increased sensitivity to sunlight. The new skin is delicate, so daily sunscreen is essential. Wearing a broad-spectrum SPF and avoiding direct sun exposure will help protect results and prevent pigmentation issues. A simple hat or shade can also make a meaningful difference when outdoors.
While some improvements are visible almost as soon as the peeling settles, the most significant changes develop slowly over the following months. This is because the treatment stimulates collagen production deep within the skin, and collagen takes time to rebuild. Many people notice ongoing improvements in firmness, texture, and clarity well beyond the initial recovery period.
A healthy skincare routine can help to support these long-term benefits. Gentle cleansers, hydrating serums, and daily sun protection help maintain the renewed surface. Your doctor may also recommend specific medical grade products to optimise the outcome.
Most people recover smoothly, but you should always contact the team at Hardwick Clinic if you notice anything unexpected, such as increasing redness, severe discomfort, or signs of infection. Having professional guidance is invaluable during recovery.
For more information about CO₂ laser resurfacing and other skin rejuvenation treatments, book your free consultation with Hardwick Clinic in Cambridge today.
Hardwick Clinic. 227 St. Neots road, Hardwick, Cambridge, CB23 7QJ
**Results and pictures are indicative only. Actual results may vary from patient to patient© 2026 Hardwick Clinic | Terms & Conditions | Website by the Web Marketing Clinic
