NASA Earth on Instagram: "Aerosols are tiny solid or liquid particles in our atmosphere like dust, sulfates from pollution or volcanoes, wildfire smoke, and more. NASA’s GEOS model shows how these particles can affect the air we breathe—even from far away. In this visualization of aerosol data from the GEOS model, different colors represent different aerosols. Sea salt is blue, dust is pink, smoke is orange, and sulfates from pollution and volcanoes are green. Data is shown for Aug. 1 to Sept. 1

Dr Santhosh Jacob MBBS,DNB,MCh,DABRM,PhD on Instagram: "💧 Nasal Saline Wash – The Right Way! 🧂 Nasal saline wash — it helps clean your nose and sinuses using salt water or sterile water under gentle pressure. 🌬️ It clears dust, mucus on nasal hair and eases allergic nose blocks. 🚱 Never use tap water! Use only sterile, distilled, or boiled water (boil for 5 minutes and cool it first). ⚠️ Tap water can contain amoeba or fungi that may reach your brain and cause infection. 💨 Use gentle pressu