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  2. Coffee ground vomiting - Wikipedia

    en.wikipedia.org/wiki/Coffee_ground_vomiting

    Esophagitis, esophageal varices, gastritis, cirrhosis or gastric ulcers for example, may bleed and produce coffee-ground vomitus. When unaccompanied by melena, hematemesis or a fall in hemoglobin with corresponding urea rises and creates an unstable reaction, and other causes of coffee ground vomitus need to be elucidated; for example, gastric stasis, bowel obstruction or ileus, that can cause ...

  3. Vomiting - Wikipedia

    en.wikipedia.org/wiki/Vomiting

    Coffee-ground-like vomit suggests less severe bleeding in the stomach because the gastric acid has had time to change the composition of the blood; Yellow or green vomit suggests bile, indicating that the pyloric valve is open and bile is flowing into the stomach from the duodenum. This may occur during successive episodes of vomiting after the ...

  4. Oral pigmentation - Wikipedia

    en.wikipedia.org/wiki/Oral_pigmentation

    It is a very common oral condition and affects 13% of the world population. It is often due to poor oral hygiene which leads to accumulation of oral bacteria and build up of keratin on the tongue surface. Black hairy tongue can also be associated with the use of certain medications such as antibiotics, prolonged coffee/tea drinking habit, or ...

  5. Why does our hair turn gray? - AOL

    www.aol.com/news/why-does-hair-turn-gray...

    Quick hair 101: The hair we see is called the shaft. The bottom portion is called the root, which sticks into a follicle — or a tiny little sac on our head. Why does our hair turn gray?

  6. Help! Why Do I Have Gray Hair in My 20s?!? - AOL

    www.aol.com/help-why-gray-hair-20s-162500136.html

    $34.00 at amazon.com. Why you might have gray hair in your 20s: ⮕ What it probably is: Genetics. As mentioned, melanin production will decrease as we age (among the other ~wonderful~ things that ...

  7. Porphyria - Wikipedia

    en.wikipedia.org/wiki/Porphyria

    Porphyria / p ɔːr ˈ f ɪr i ə / is a group of disorders in which substances called porphyrins build up in the body, adversely affecting the skin or nervous system. [1] The types that affect the nervous system are also known as acute porphyria, as symptoms are rapid in onset and short in duration. [1]

  8. Umm...Why Does Hair Turn Gray (& Can We Slow Down the ... - AOL

    www.aol.com/umm-why-does-hair-turn-010000326.html

    The slightly more scientific answer is that as your hair follicles (and you) age, they produce less color, so when you go through the natural cycle of shedding and growing new hairs, they’re ...

  9. Fuligo septica - Wikipedia

    en.wikipedia.org/wiki/Fuligo_septica

    F. septica's plasmodium may be anywhere from white to yellow-gray, [6] typically 2.5–20 cm (1.0–7.9 in) in diameter, and 1–3 cm (0.4–1.2 in) thick. [7] The plasmodium eventually transforms into a sponge-like aethalium , analogous to the spore-bearing fruiting body of a mushroom ; which then degrades, darkening in color, and releases its ...