Mercury is a naturally occurring element found in water, soil, and the air. Mercury also is contained in some fish, some of the products we use in the home, school, or dentist. Mercury poisoning can cause cognitive problems, dermatitis, tremor and other symptoms. Information about sources of mercury exposure, potential health effects, symptoms of exposure, fish that may contain mercury, consumer products that contain mercury, and ways to reduce your exposure to mercury is important for the health of you, and your family. Read more: Mercury Poisoning Article
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Pregnancy Myths and Facts Quiz: Test Your Pregnancy IQ
Being pregnant is a delicate time for both mother and baby. Take this quiz to separate the myths and facts about being pregnant,...
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Related Disease Conditions
Learn more about cavities including symptoms, treatment, and prevention. See how tooth decay, plaque, and bacteria contribute to the creation of cavities and how regular brushing and flossing can help prevent dental caries.
Fever in Adults and Children
Although a fever technically is any body temperature above the normal of 98.6 F (37 C), in practice, a person is usually not considered to have a significant fever until the temperature is above 100.4 F (38 C). Fever is part of the body's own disease-fighting arsenal; rising body temperatures apparently are capable of killing off many disease-producing organisms.
Influenza (flu) is a respiratory illness caused by a virus. Flu symptoms include fever, cough, sore throat, runny nose, headache, fatigue, and muscle aches. The flu may be prevented with an annual influenza vaccination.
Migraine headache is a type of headache associated with a sensitivity to light, smells, or sounds, eye pain, severe pounding on one side of the head, and sometimes nausea and vomiting. The exact cause of migraine headaches is not known. Triggers for migraine headaches include certain foods, stress, hormonal changes, strong stimuli (loud noises), and oversleeping. Treatment guidelines for migraines include medicine, pain management, diet changes, avoiding foods that trigger migraines, staying hydrated, getting adequate sleep, and exercising regularly. Prevention of migraine triggers include getting regular exercise, drinking water daily, reducing stress, and avoiding trigger foods.
Peripheral neuropathy is a problem with the functioning of the nerves outside of the spinal cord. Symptoms may include numbness, weakness, burning pain (especially at night), and loss of reflexes. Possible causes may include carpel tunnel syndrome, shingles, vitamin or nutritional deficiencies, and illnesses like diabetes, syphilis, AIDS, and kidney failure. Peripheral neuropathy is diagnosed with exams and tests. Treatment for the condition depends on the cause. Usually, the prognosis for peripheral neuropathy is good if the cause can be successfully treated or prevented.
Pregnancy Planning (Tips)
Pregnancy planning is an important step in preparation for starting or expanding a family. Planning for a pregnancy includes taking prenatal vitamins, eating healthy for you and your baby, disease prevention (for both parents and baby) to prevent birth defects and infections, avoiding certain medications that may be harmful to your baby, how much weight gain is healthy exercise safety and pregnancy, travel during pregnancy.
A toothache is pain on or around a tooth. It may have a variety of causes, including a cavity, abscess, or even sinusitis. Toothache symptoms include pain, headache, earache, bad taste in the mouth, and gum swelling. Dental X-rays and other tests performed by a dentist are used to diagnose the cause of a toothache. Toothache treatment depends on the underlying cause. Taking proper care of the teeth and gums can help prevent toothache.
Tremor is the involuntary movements of one or more parts of the body. Causes of tremor include neurological disorders, neurodegenerative diseases, drugs, mercury poisoning, overactive thyroid and liver failure. There are several types of tremor. Treatment depends upon the type of tremor and availability of medications for the condition.
The word "rash" means an outbreak of red bumps on the body. The way people use this term, "a rash" can refer to many different skin conditions. The most common of these are scaly patches of skin and red, itchy bumps or patches all over the place.
Poison Control Centers
The United States National Poison Hotline is 1-800-222-1222. When you call this number you will be automatically linked to the nearest poison center in the United States. Call this number 24 hours a day, 7 days a week to talk to a poison expert.
Pregnancy and Drugs (Prescription and OTC)
Taking prescription medications or over-the-counter drugs or supplements should be discussed with your doctor. There are some medications that have been found to cause no problems in pregnancy, however, medications such as Accutane for acne, should never be taken during pregnancy.
Anaphylaxis is a serious allergic reaction that affects a number of different areas of the body at one time, and can be fatal. Causes of anaphylaxis can be food allergy, latex allergy, allergy to insect or but stings/bites, asthma, or other materials or conditions. Symptoms include flushing, itching, hives, anxiety, rapid or irregular pulse. Severe symptoms may be throat and tongue swelling, swallowing, and difficulty breathing. Some disorders appear similar to anaphylaxis such as fainting, panic attacks, blood clots in the lungs, heart attacks, and septic shock. If you think that you may be having an anaphylactic reaction, seek emergency care or call 911 immediately.
Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches, and cluster headaches are considered primary headaches. Secondary headaches are caused by disease. Headache symptoms vary with the headache type. Over-the-counter pain relievers provide short-term relief for most headaches.
Children's health is focused on the well-being of children from conception through adolescence. There are many aspects of children's health, including growth and development, illnesses, injuries, behavior, mental illness, family health, and community health.
Pregnancy (Week by Week, Trimesters)
Signs and symptoms of pregnancy vary by stage (trimester). The earliest pregnancy symptom is typically a missed period, but others include breast swelling and tenderness, nausea and sometimes vomiting, fatigue, and bloating. Second trimester symptoms include backache, weight gain, itching, and possible stretch marks. Third trimester symptoms are additional weight gain, heartburn, hemorrhoids, swelling of the ankles, fingers, and face, breast tenderness, and trouble sleeping. Eating a healthy diet, getting a moderate amount of exercise, also are recommended for a healthy pregnancy. Information about the week by week growth of your baby in the womb are provided.
Infertility is the diminished ability to conceive a child. Infertility can be a problem with both men and women. Infertility in men can be caused by medical conditions, unhealthy habits, and toxins from the environment. Infertility in women can be caused by problems with ovarian function, the Fallopian tubes, or the physical characteristics of the uterus. Methods of conceiving for couples that cannot conceive include intrauterine inseminations (IUIs) or in vitro fertilization (IVF), specific drugs, assisted reproductive technology (ART), surgery, and gestational carrier.
Job Stress and Your Health
Early warning signs of job stress include headache, sleep disturbance, difficulty in concentrating, short temper, upset stomach, job dissatisfaction, and low morale. Stress on the job can be damaging to your health in that job stress is the outcome when job demands cannot be met.
Omega-3 Fatty Acids (Benefits, Uses, Foods)
Omega-3 fatty acids are essential fats that help decrease one's cholesterol and triglyceride levels as well as reduce the risk of coronary artery disease. Omega-3s are found in: salmon, sardines, walnuts, and canola oil. These fats may help reduce the risk of ventricular fibrillation and sudden cardiac death.
Headaches in Children
Kids get headaches and migraines too. Many adults with headaches started having them as kids, in fact, 20% of adult headache sufferers say their headaches started before age 10, and 50% report their headaches started before age 20.
Pregnancy Diet (Menu Plans)
When a woman is pregnant she needs more vitamins, minerals, and other foods in her diet to stay healthy and deliver a healthy baby. A healthy pregnancy diet menu plan should consist of lots of fruits, vegetables, lean meats (unless you are vegan or vegetarian), and dairy. Examples of healthy pregnancy diet meal plans include: Holistic pregnancy diet Vegan or vegetarian diet Low-carb diets Begin your healthy eating plan around three months before you begin trying to conceive, and follow the same eating plan until after you have stopped breastfeeding. If you are overweight or obese, being pregnant is not the right time to try to lose weight. Discuss your options with your health-care professional.
Insomnia (Symptoms, Causes, Remedies, and Cures)
Insomnia is the perception or complaint of inadequate or poor-quality sleep because of difficulty falling asleep; waking up frequently during the night with difficulty returning to sleep; waking up too early in the morning; or unrefreshing sleep. Secondary insomnia is the most common type of insomnia. Treatment for insomnia include lifestyle changes, cognitive behavioral therapy, and medication.
Eczema refers to skin inflammation. There are many different types of eczema that produce symptoms and signs that range from oozing blisters to crusty plaques of skin. Treatment varies depending upon the type of eczema the person has.
Getting Pregnant (Tips for Trying to Conceive)
Trying to get conceive, or become pregnant can be challenging, frustrating, and an emotional rollercoaster for some couples. A couple can chart their progress, which may ultimately lead to a successful healthy pregnancy, or, when necessary, lead to discussions with a fertility specialist. If you're a woman, be aware of your menstrual cycle, and you can track when you are fertile during the month using the: Basal body temperature method Calendar method Ovulation method (cervical mucus) About 10% of women in the US have problems getting pregnant, or carrying a pregnancy full term. Both men and women can have fertility problems. In fact, men and women each contribute about 1/3 when it comes to fertility problems. The other 1/3 are caused by a mixture of problems with both men and women or other problems that aren't identifiable.
Early Pregnancy Symptoms and Signs
Pregnancy symptoms can vary from woman to woman, and not all women experience the same symptoms. When women do experience pregnancy symptoms they may include symptoms include missed menstrual period, mood changes, headaches, lower back pain, fatigue, nausea, breast tenderness, and heartburn. Signs and symptoms in late pregnancy include leg swelling and shortness of breath. Options for relief of pregnancy symptoms include exercise, diet, and other lifestyle changes.
Pregnancy Changes and Body Discomforts
Pregnancy can bring challenges like weight gain, stretch marks, varicose veins, heartburn, constipation, hemorrhoids, problems sleeping, and wondering if it is safe to have sex while pregnant. Learn how to manage and move through these challenges during pregnancy.
Pregnancy: Swine Flu and the H1N1 Vaccine
Pregnant and women who are breastfeeding are encouraged to receive the seasonal flu shot as well as the 2009 H1N1 influenza (swine flu) vaccine. H1N1 flu is treated with the medications Tamiflu® (oseltamivir) or Relenza® (zanamivir). Pregnant women should not receive the H1N1 attenuated nasal spray vaccine. Possible side effects of the H1N1 flu vaccine include muscle aches, fever, nausea, tiredness, or headache.
Ataxia is a lack of muscle coordination when a voluntary movement is attempted. There are many different types of ataxia (cerebellar, sensory, vestibular). Ataxia may be inherited or caused by a genetic defect or it may be acquired. Symptoms of ataxia may include: difficulty walking, slurring speech, fatigue, and difficulty using the hands and fingers. History and physical examination, blood tests, and CT and MRI scans may be used to help diagnose ataxia. The treatment and prognosis of ataxia depend on the underlying cause.
Treatment & Diagnosis
Medications & Supplements
Prevention & Wellness
- Some U.S. Workers Are Bringing Toxins Home to Their Kids
- Flame Retardants, Pesticides Remain Threat to U.S. Health: Study
- Climate Change Could Raise Mercury Levels in Some Fish
- FDA: Anti-Aging, Skin-Lightening Products May Contain Mercury
- Mercury Air Pollution Reflected in Ocean Fish, Study Says
- Could Nutrients in Fish Shield Fetus From Mercury's Harms?
- Mercury Levels Dropping in Younger U.S. Women: Report
- Scientists Pinpoint Source of Mercury in Pacific Ocean Fish
- Health Tip: Protect Kids From Mercury Exposure
- Study Sees No Link Between Mercury Exposure, Autistic Behavior
- Health Tip: If You Spill Mercury
- Kids Exposed to Mercury, Lead at Risk for ADHD
- Too Much Tuna Means Too Much Mercury for Kids
- FDA Panel Urges Thorough Review of Mercury-Based Fillings
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