tobacco dust shafer's sign vitreous 👁️ A case of rhegmatogenous retinal detachment, characterized by the presence of ‘tobacco dust’ or Shafer’s sign—tiny pigment granules floating in the vitreous, often indicating a retinal tear. , , "Tobacco dust," or Shafer’s sign,

The FDA needs to see robust evidence that helps them weigh the risks and benefits

Herbal vapourisers are designed for dry flower materials, while e-cigarettes use e-liquid

Taking multiple products that contain acetaminophen, for example, can lead to accidental overdose and liver damage

The most important treatment for Buergers disease is quit smoking and start using medicines, which dilate the blood vessels as well as cause blood thinning

The legal age for buying alcohol is still 21 in the U.S

By using technologies such as flue-curing, hot-air systems, infrared drying, and microwave-assisted methods, manufacturers can overcome the limitations of traditional sun and air drying