Da Umaid Darwaza

14/09/2026

14/09/2026

انسانی دماغ: اس کی اسٹوریج کتنی ہے اور یادیں کیسے محفوظ ہوتی ہیں؟ #علم #سائنس #دماغ

13/09/2026

👁️ انسانی آنکھ تصویر اور ویڈیو کیسے بناتی ہے؟ آنکھ کے اندر کا حیران کن میکانزم!

12/09/2026

12/09/2026

لشمانیا کیسے پھیلتی ہے؟ جانیں اس بیماری کی اصل وجہ اور حفاظتی تدابیر #لشمانیا #صحت

11/09/2026

بلڈ پریشر کیا ہے؟ اور اسے کیسے ناپا جاتا ہے؟ #بلڈپریشر #صحت #بلڈپریشر #صحت

11/09/2026

Herpes zoster, or shingles, is caused by the reactivation of the dormant varicella-zoster virus from a prior chickenpox infection. It travels along nerve pathways, producing localized burning pain followed by a blistering rash, typically appearing as a distinct band on one side of the body. Early treatment with antivirals speeds recovery, though some people develop postherpetic neuralgia—a complication causing long-term nerve pain after the skin clears.

11/09/2026

This image features a detailed medical diagram illustrating the anatomy of a human nail, complete with clear text labels and directional arrows pointing to key structures. It displays both a surface view of the nail and a cross-sectional view of the finger, highlighting essential components such as the nail plate, nail bed, lunula, cuticle (eponychium), nail root, matrix, and surrounding tissues down to the distal phalanx bone.

11/09/2026

This infographic contrasts the benefits of sunlight—such as regulating sleep rhythms and supporting healthy eye development in children—against the risks of excessive UV exposure, including cataracts, pterygium, macular degeneration, and photokeratitis. It highlights wearing UV-blocking sunglasses and wide-brimmed hats as essential protection.

11/09/2026

This infographic breaks down Leishmaniasis, a parasitic disease spread through the bite of infected female phlebotomine sandflies. It illustrates how microscopic Leishmania parasites move between animal reservoirs (like dogs and rodents) and humans, where they can cause cutaneous skin sores, mucocutaneous tissue damage, or severe visceral organ damage to the liver and spleen. The graphic also highlights key environmental and social risk factors, including poor housing, lack of vector control, malnutrition, and warm, humid sandfly habitats.