Why does my skin get darker after being in the sun

I understand that noticing changes in your skin can be concerning, so it's important to understand what happens when you're exposed to the sun. When your skin gets darker after being in the sun, it’s primarily due to the production of a pigment called melanin. Here’s how it works: when your skin is exposed to ultraviolet (UV) rays from the sun, it activates the cells called melanocytes to produce more melanin. This increased melanin serves as a natural defense mechanism, helping to protect your skin from UV damage. The more exposure you have, the more melanin is produced, which can lead to a darker skin tone, commonly referred to as a tan. However, it’s important to be mindful of prolonged sun exposure. Too much sun can lead to skin damage, including sunburn, premature aging, and an increased risk of skin cancer. Therefore, it is advisable to take protective measures, such as using sunscreen with a suitable SPF, wearing protective clothing, and seeking shade, especially during peak sunlight hours. If you have specific concerns about your skin or if you're experiencing any unusual changes, it may be beneficial to consult a healthcare professional for tailored advice. Your skin’s health is important, and taking proactive steps can help keep it safe and protected.