Is It Sunburn or Sun Poisoning? Learn the Difference Kumar Jeetendra | April 14, 2025 Have you ever spent an exhausting day outside under the sun and later on realized your skin looks reddish, feels hot, and is painful to touch? It may look like the usual sunburn but the moment you notice blisters forming or start feeling dizzy and nauseous, then those indications may suggest something worse – sun …