What to do for facial swelling from sun?

For facial swelling due to sun exposure, start by applying a cool compress to the affected area for 15-20 minutes to reduce inflammation. Hydrate by drinking plenty of water and consider taking an over-the-counter antihistamine or anti-inflammatory medication, like ibuprofen, to alleviate swelling and discomfort. Additionally, moisturizing the skin with aloe vera or a gentle lotion can help soothe irritation. If swelling persists or worsens, consult a healthcare professional.