se

Rare 'Brain Vein' Strokes Are on the Rise

Title: Rare 'Brain Vein' Strokes Are on the Rise
Category: Health News
Created: 8/26/2020 12:00:00 AM
Last Editorial Review: 8/27/2020 12:00:00 AM




se

Scientists Unravel Secrets of People Who Naturally Suppress HIV

Title: Scientists Unravel Secrets of People Who Naturally Suppress HIV
Category: Health News
Created: 8/26/2020 12:00:00 AM
Last Editorial Review: 8/27/2020 12:00:00 AM




se

President Trump Promises a COVID Vaccine Before the End of the Year

Title: President Trump Promises a COVID Vaccine Before the End of the Year
Category: Health News
Created: 8/28/2020 12:00:00 AM
Last Editorial Review: 8/28/2020 12:00:00 AM




se

One Pandemic Silver Lining: Fewer Severe Asthma Attacks in Kids

Title: One Pandemic Silver Lining: Fewer Severe Asthma Attacks in Kids
Category: Health News
Created: 8/27/2020 12:00:00 AM
Last Editorial Review: 8/28/2020 12:00:00 AM




se

After a Heart Attack, a Joint Effort to Lose Weight Works Best

Title: After a Heart Attack, a Joint Effort to Lose Weight Works Best
Category: Health News
Created: 8/27/2020 12:00:00 AM
Last Editorial Review: 8/28/2020 12:00:00 AM




se

Israeli Study Shows Pfizer Booster Gives Seniors Big Rise in Immunity

Title: Israeli Study Shows Pfizer Booster Gives Seniors Big Rise in Immunity
Category: Health News
Created: 8/23/2021 12:00:00 AM
Last Editorial Review: 8/23/2021 12:00:00 AM




se

Conservative Talk Show Host Who Railed Against Vaccines Dies of COVID

Title: Conservative Talk Show Host Who Railed Against Vaccines Dies of COVID
Category: Health News
Created: 8/23/2021 12:00:00 AM
Last Editorial Review: 8/23/2021 12:00:00 AM




se

Too Much Screen Time Could Raise Your Odds for Stroke

Title: Too Much Screen Time Could Raise Your Odds for Stroke
Category: Health News
Created: 8/23/2021 12:00:00 AM
Last Editorial Review: 8/23/2021 12:00:00 AM




se

Longer, Worse COVID Leaves Stronger Antibodies: Study

Title: Longer, Worse COVID Leaves Stronger Antibodies: Study
Category: Health News
Created: 8/23/2021 12:00:00 AM
Last Editorial Review: 8/23/2021 12:00:00 AM




se

Want That Healthy Skin Glow? These Foods Can Get You There

Title: Want That Healthy Skin Glow? These Foods Can Get You There
Category: Health News
Created: 8/21/2021 12:00:00 AM
Last Editorial Review: 8/23/2021 12:00:00 AM




se

No Change in Adolescent Drug, Alcohol Use During Pandemic

Title: No Change in Adolescent Drug, Alcohol Use During Pandemic
Category: Health News
Created: 8/24/2021 12:00:00 AM
Last Editorial Review: 8/24/2021 12:00:00 AM




se

AHA News: Star Wrestler-Turned-Coach Discovers Serious Heart Problem at 24

Title: AHA News: Star Wrestler-Turned-Coach Discovers Serious Heart Problem at 24
Category: Health News
Created: 8/24/2021 12:00:00 AM
Last Editorial Review: 8/24/2021 12:00:00 AM




se

Drinking at Home: Liquor Store Sales Rose During Pandemic

Title: Drinking at Home: Liquor Store Sales Rose During Pandemic
Category: Health News
Created: 8/24/2021 12:00:00 AM
Last Editorial Review: 8/24/2021 12:00:00 AM




se

Jesse Jackson, Wife Hospitalized With COVID

Title: Jesse Jackson, Wife Hospitalized With COVID
Category: Health News
Created: 8/24/2021 12:00:00 AM
Last Editorial Review: 8/24/2021 12:00:00 AM




se

FDA Warns Against 'Off-Label' Use of Pfizer Vaccine in Younger Children

Title: FDA Warns Against 'Off-Label' Use of Pfizer Vaccine in Younger Children
Category: Health News
Created: 8/24/2021 12:00:00 AM
Last Editorial Review: 8/24/2021 12:00:00 AM




se

Rising Number of U.S. Cardiac Arrests Tied to Opioid Abuse

Title: Rising Number of U.S. Cardiac Arrests Tied to Opioid Abuse
Category: Health News
Created: 8/23/2021 12:00:00 AM
Last Editorial Review: 8/24/2021 12:00:00 AM




se

One Activity Causes 4 Out of 5 Sports-Linked Spinal Injuries

Title: One Activity Causes 4 Out of 5 Sports-Linked Spinal Injuries
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

Exercise Could Help Fight 'Chemo Brain' in Breast Cancer Patients

Title: Exercise Could Help Fight 'Chemo Brain' in Breast Cancer Patients
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

Just Starting Exercise in Your 60s? It'll Still Do a World of Good

Title: Just Starting Exercise in Your 60s? It'll Still Do a World of Good
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

Recent COVID-19 Raises Odds for Clots After Surgery by 90%

Title: Recent COVID-19 Raises Odds for Clots After Surgery by 90%
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

Enlarged Prostate Doesn't Raise a Man's Odds for Cancer: Study

Title: Enlarged Prostate Doesn't Raise a Man's Odds for Cancer: Study
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

J&J Says Booster Shot Ups Immune Response to COVID

Title: J&J Says Booster Shot Ups Immune Response to COVID
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

COVID Vaccine Protection Against Severe Disease

Title: COVID Vaccine Protection Against Severe Disease
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

Can You Exercise Your A-fib Away?

Title: Can You Exercise Your A-fib Away?
Category: Health News
Created: 8/24/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




se

Search for Coronavirus Origins at Standstill: WHO Team

Title: Search for Coronavirus Origins at Standstill: WHO Team
Category: Health News
Created: 8/26/2021 12:00:00 AM
Last Editorial Review: 8/26/2021 12:00:00 AM




se

Record High COVID Cases and Deaths Reported in Florida

Title: Record High COVID Cases and Deaths Reported in Florida
Category: Health News
Created: 8/26/2021 12:00:00 AM
Last Editorial Review: 8/26/2021 12:00:00 AM




se

Feel Guilty About 'Useless' Leisure Time? Your Mental Health Might Suffer

Title: Feel Guilty About 'Useless' Leisure Time? Your Mental Health Might Suffer
Category: Health News
Created: 8/26/2021 12:00:00 AM
Last Editorial Review: 8/26/2021 12:00:00 AM




se

Wildfire Smoke Could Raise Odds for Preterm Delivery

Title: Wildfire Smoke Could Raise Odds for Preterm Delivery
Category: Health News
Created: 8/26/2021 12:00:00 AM
Last Editorial Review: 8/26/2021 12:00:00 AM




se

COVID Vaccination Will Be Required on Disney Cruises to Bahamas

Title: COVID Vaccination Will Be Required on Disney Cruises to Bahamas
Category: Health News
Created: 8/26/2021 12:00:00 AM
Last Editorial Review: 8/26/2021 12:00:00 AM




se

As Classes Resume, Some Health Tips From the CDC

Title: As Classes Resume, Some Health Tips From the CDC
Category: Health News
Created: 8/27/2021 12:00:00 AM
Last Editorial Review: 8/27/2021 12:00:00 AM




se

More Evidence Ties Gum Disease With Heart Disease

Title: More Evidence Ties Gum Disease With Heart Disease
Category: Health News
Created: 8/27/2021 12:00:00 AM
Last Editorial Review: 8/27/2021 12:00:00 AM




se

Toppling TVs, Furniture Sending Many Young Children to ERs

Title: Toppling TVs, Furniture Sending Many Young Children to ERs
Category: Health News
Created: 8/27/2021 12:00:00 AM
Last Editorial Review: 8/27/2021 12:00:00 AM




se

Could a Long-Used Cholesterol Drug Fight Severe COVID-19?

Title: Could a Long-Used Cholesterol Drug Fight Severe COVID-19?
Category: Health News
Created: 8/27/2021 12:00:00 AM
Last Editorial Review: 8/27/2021 12:00:00 AM




se

Could Electrode 'Pulses' Cut Back, Leg Pain Without Drugs?

Title: Could Electrode 'Pulses' Cut Back, Leg Pain Without Drugs?
Category: Health News
Created: 8/26/2021 12:00:00 AM
Last Editorial Review: 8/27/2021 12:00:00 AM




se

Cases of Advanced Cervical Cancer Keep Rising Among U.S. Women

Title: Cases of Advanced Cervical Cancer Keep Rising Among U.S. Women
Category: Health News
Created: 8/19/2022 12:00:00 AM
Last Editorial Review: 8/22/2022 12:00:00 AM




se

Regular Exercise Can Help Shield You From Severe COVID

Title: Regular Exercise Can Help Shield You From Severe COVID
Category: Health News
Created: 8/23/2022 12:00:00 AM
Last Editorial Review: 8/23/2022 12:00:00 AM




se

Poor Sleep Can Make Folks Selfish, Study Finds

Title: Poor Sleep Can Make Folks Selfish, Study Finds
Category: Health News
Created: 8/24/2022 12:00:00 AM
Last Editorial Review: 8/24/2022 12:00:00 AM




se

Can Stress Cause Multiple Sclerosis (MS)?

Title: Can Stress Cause Multiple Sclerosis (MS)?
Category: Diseases and Conditions
Created: 6/18/2020 12:00:00 AM
Last Editorial Review: 7/26/2022 12:00:00 AM




se

Alternative Medicine Popular Among Seniors, But Most Don't Tell Their Doctors About It

Title: Alternative Medicine Popular Among Seniors, But Most Don't Tell Their Doctors About It
Category: Health News
Created: 7/27/2022 12:00:00 AM
Last Editorial Review: 7/27/2022 12:00:00 AM




se

Many Seniors Love Pickleball, But Injuries Can Happen

Title: Many Seniors Love Pickleball, But Injuries Can Happen
Category: Health News
Created: 8/6/2022 12:00:00 AM
Last Editorial Review: 8/8/2022 12:00:00 AM




se

Medical Marijuana for Pain Is Linked to Slight Rise in Heart Trouble

Title: Medical Marijuana for Pain Is Linked to Slight Rise in Heart Trouble
Category: Health News
Created: 8/23/2022 12:00:00 AM
Last Editorial Review: 8/23/2022 12:00:00 AM




se

Arsenic

Arsenic: A metallic element that forms a number of poisonous compounds, arsenic is found in nature at low levels mostly in compounds with oxygen, chlorine, and sulfur. These are called inorganic arsenic compounds. Arsenic in plants and animals combines with carbon and hydrogen. This is called organic arsenic. Organic arsenic is usually less harmful than inorganic arsenic.

Most arsenic compounds have no smell or special taste. Inorganic arsenic compounds are mainly used to preserve wood. They are also used to make insecticides and weed killers. Copper and lead ores contain small amounts of arsenic.

When arsenic enters the environment, it does not evaporate. It gets into air when contaminated materials are burned. It settles from the air to the ground where it does not break down, but can change from one form to another. Most arsenic compounds can dissolve in water. Fish and shellfish build up organic arsenic in their tissues, but most of the arsenic in fish is not toxic.

Exposure to arsenic can come from:

  • Breathing workplace air with sawdust or burning smoke from wood containing arsenic
  • Ingesting contaminated water, soil, or air at waste sites
  • Ingesting contaminated water, soil, or air near areas naturally high in arsenic

Inorganic arsenic is a human poison. Organic arsenic is less harmful. High levels of inorganic arsenic in food or water can be fatal. A high level is 60 parts of arsenic per million parts of food or water (60 ppm). Arsenic damages many tissues including nerves, stomach and intestines, and skin. Breathing high levels can give you a sore throat and irritated lungs.

Lower levels of exposure to inorganic arsenic may cause:

  • Nausea, vomiting, and diarrhea
  • Decreased production of red and white blood cells
  • Abnormal heart rhythm
  • Blood vessel damage
  • A "pins and needles" sensation in hands and feet

Long term exposure to inorganic arsenic may lead to a darkening of the skin and the appearance of small "corns" or "warts" on the palms, soles, and torso. Direct skin contact may cause redness and swelling.

Arsenic is a known carcinogen (cancer-causing agent). Breathing inorganic arsenic increases the risk of lung cancer. Ingesting inorganic arsenic increases the risk of skin cancer and tumors of the bladder, kidney, liver, and lung.

Tests can measure a person's exposure to high levels of arsenic. These tests are not routinely performed in a doctor's office. Arsenic can be measured in the urine. This is the most reliable test for arsenic exposure. Since arsenic stays in the body only short time, one must have the test soon after exposure. Tests on hair or fingernails can measure exposure to high levels of arsenic over the past 6-12 months. These tests are not very useful for low level exposures. These tests do not predict whether you will have any harmful health effects.

The US Environmental Protection Agency (EPA) sets limits on the amount of arsenic that industrial sources can release. It restricted or canceled many uses of arsenic in pesticides and may restrict more. EPA set a limit of 0.05 parts per million (ppm) for arsenic in drinking water. EPA may lower this further. The US Occupational Safety and Health Administration (OSHA) established a maximum permissible exposure limit for workplace airborne arsenic of 10 micrograms per cubic meter (µg/m³).



MedTerms (TM) is the Medical Dictionary of MedicineNet.com.
We Bring Doctors' Knowledge To You




se

Gout Flare-Ups Could Raise Heart Risk for Weeks After

Title: Gout Flare-Ups Could Raise Heart Risk for Weeks After
Category: Health News
Created: 8/3/2022 12:00:00 AM
Last Editorial Review: 8/4/2022 12:00:00 AM




se

Could One Type of Cheese Help Strengthen Your Bones?

Title: Could One Type of Cheese Help Strengthen Your Bones?
Category: Health News
Created: 8/3/2022 12:00:00 AM
Last Editorial Review: 8/4/2022 12:00:00 AM




se

Pill to Counter Lupus Shows Promise in Mouse Study

Title: Pill to Counter Lupus Shows Promise in Mouse Study
Category: Health News
Created: 8/25/2022 12:00:00 AM
Last Editorial Review: 8/25/2022 12:00:00 AM




se

Acupuncture Might Ease Tension Headaches

Title: Acupuncture Might Ease Tension Headaches
Category: Health News
Created: 6/23/2022 12:00:00 AM
Last Editorial Review: 6/23/2022 12:00:00 AM




se

'Stepped' Approach to Treating Diabetic Eye Disease May Be Best

Title: 'Stepped' Approach to Treating Diabetic Eye Disease May Be Best
Category: Health News
Created: 7/15/2022 12:00:00 AM
Last Editorial Review: 7/15/2022 12:00:00 AM




se

Having Ideal Heart Health May Lessen the Risk for Brain Vessel Disease

Title: Having Ideal Heart Health May Lessen the Risk for Brain Vessel Disease
Category: Health News
Created: 8/17/2022 12:00:00 AM
Last Editorial Review: 8/18/2022 12:00:00 AM




se

AHA News: New Report Details What to Know About Cardiovascular Disease Symptoms

Title: AHA News: New Report Details What to Know About Cardiovascular Disease Symptoms
Category: Health News
Created: 8/18/2022 12:00:00 AM
Last Editorial Review: 8/19/2022 12:00:00 AM




se

AHA News: Newborn Was 'Very Sick Little Boy' Despite Several Normal Prenatal Ultrasounds

Title: AHA News: Newborn Was 'Very Sick Little Boy' Despite Several Normal Prenatal Ultrasounds
Category: Health News
Created: 8/25/2022 12:00:00 AM
Last Editorial Review: 8/25/2022 12:00:00 AM