Latest news with #CentersForDiseaseControlAndPrevention
CTV News
3 days ago
- Health
- CTV News
West Nile virus detected in Toronto
This photo provided by the Centers for Disease Control and Prevention (CDC) shows a feeding female Anopheles stephensi mosquito crouching forward and downward on her forelegs on a human skin surface, in the process of obtaining its blood meal through its sharp, needle-like labrum, which it had inserted into its human host. (James Gathany/ CDC / via AP)
Yahoo
4 days ago
- Health
- Yahoo
US measles cases hit highest level in more than 30 years, CDC data shows
The current number of measles cases in the U.S. is at its highest level in more than 30 years, according to new data released Wednesday by the Centers for Disease Control and Prevention. The CDC said 1,288 confirmed cases have been recorded as of Tuesday throughout 38 states. Texas leads the nation with more than 700 cases. Last year, the CDC reported only 285 measles cases. In 2019, there were 1,274 recorded, but this year's total so far is the most since 1992, when there were 2,126 cases. "There have been 27 outbreaks reported in 2025, and 88% of confirmed cases (1,130 of 1,288) are outbreak-associated," according to the CDC. "For comparison, 16 outbreaks were reported during 2024 and 69% of cases (198 of 285) were outbreak-associated." Midwestern State Reports First Measles Case Since 2011 Measles cases this year have led to three deaths across the U.S. -- and 92% of those who have contracted the virus are unvaccinated or have an unknown vaccination status. Read On The Fox News App Of this year's cases, 13% have required hospitalization. Those under the age of five are the most likely to require additional medical care, the CDC said. "The measles, mumps, and rubella (MMR) vaccine is very safe and effective. When more than 95% of people in a community are vaccinated (coverage >95%), most people are protected through community immunity (herd immunity)," it added. "However, vaccination coverage among U.S. kindergartners has decreased from 95.2% during the 2019–2020 school year to 92.7% in the 2023–2024 school year, leaving approximately 280,000 kindergartners at risk during the 2023–2024 school year." The states with cases are Alaska, Arkansas, Arizona, California, Colorado, Florida, Georgia, Hawaii, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Missouri, Montana, Nebraska, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, and Wyoming. Measles Cases Continue To Climb Ahead Of Summer Travel The CDC also said "Measles was officially eliminated from the United States in 2000, meaning there is no measles spreading within the country and new cases are only found when someone contracts measles abroad and returns to the country." Health officials said measles symptoms begin to appear 7 to 14 days after contracting the virus and include a high fever, coughing and rashes. "Measles can cause serious health complications, especially in children younger than 5 years of age," the CDC said. "Common complications are ear infections and diarrhea. Serious complications include pneumonia and encephalitis." "Measles is very contagious," the CDC warns. "It spreads through the air when an infected person coughs or sneezes. You can get measles just by being in a room where a person with measles has been. This can happen even up to 2 hours after that person has left."Original article source: US measles cases hit highest level in more than 30 years, CDC data shows Solve the daily Crossword
Health Line
11-07-2025
- Health
- Health Line
What Is Hyperglycemia and How Do You Manage It?
Key takeaways Hyperglycemia (high blood sugar) can develop over time and may not be immediately noticeable, but it can lead to serious health issues if not addressed. It may be caused by not getting the right dosage of insulin, eating more carbs than usual, illness, and infection, among others. Symptoms may include excessive thirst, excessive urination, blurry vision, fatigue, and sores that won't heal. In severe cases, hyperglycemia may cause diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar syndrome (HHS). Managing blood sugar levels through regular monitoring, managing diabetes, exercise, and a balanced diet are key to preventing and treating hyperglycemia. Several factors can contribute to hyperglycemia, including dietary choices and a sedentary lifestyle. Chronic high blood sugar is a symptom of diabetes. Regular blood glucose testing is crucial for people with diabetes. This is because many people don't feel the effects of hyperglycemia. Symptoms of hyperglycemia According to the Centers for Disease Control and Prevention (CDC), target blood glucose levels for people with diabetes are typically: between 80 and 130 mg/dL before you've eaten under 180 mg/dL 2 hours after the first bite of your meal Blood sugar levels that are higher than that may indicate unmanaged or undiagnosed diabetes or a need to adjust your diabetes treatment. You may not feel the effects of hyperglycemia until levels are very high for an extended period of time. If you experience symptoms of hyperglycemia, it's important that you check your blood glucose levels and connect with a doctor. Hyperglycemia symptoms that may develop over several days or weeks include: The longer the condition is left untreated, the more severe it may become. Long-term effects of hyperglycemia include: eye disease kidney disease cardiovascular disease neuropathy, or nerve damage Medical emergencies Diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar syndrome (HHS) are two conditions caused by very high glucose levels. Contact a doctor straight away if you suspect you've developed DKA or HHS. DKA generally occurs in people with type 1 diabetes and is less common with type 2 diabetes. However, not everyone with these blood glucose levels will have DKA. In addition to the usual symptoms of hyperglycemia, a person with DKA may also have: ketonuria, or a higher-than-usual amount of ketones in their urine breath that smells fruity gastrointestinal issues, such as nausea, vomiting, or pain dry skin confusion People with HHS typically have a blood glucose level over 600 mg/dL. In addition to excessive thirst and urination, symptoms may include: fever dehydration neurological symptoms, such as confusion or delirium Hyperglycemia causes A number of factors can contribute to hyperglycemia, including: not getting the right dosage of insulin or other glucose-lowering medication eating more carbohydrates than usual being less physically active than usual illness or infection high levels of stress physical trauma, such as an orthopedic injury If you have diabetes, you may also experience regular episodes of high blood sugar between 3 a.m. and 8 a.m., before you have eaten anything. This is known as the Dawn phenomenon. You could also experience the Somogyi effect, which is where you take insulin before bed and wake up with high blood sugar. Treatment for hyperglycemia Several treatments are available for chronic high blood sugar. Monitor your glucose levels An important part of managing diabetes is checking your blood glucose levels often, such as before you eat, after you eat, or at bedtime. Then, record that number in a notebook, blood glucose log, or blood glucose tracking app so you and your doctor can monitor your treatment plan. Knowing when your blood glucose levels are getting out of your target range can help you get your blood glucose back on track before more significant complications arise. Get moving Exercise is one of the best and most effective ways to keep your blood glucose levels where they should be and lower them if they get too high. If you're on medications that increase insulin, talk with your doctor to determine the best times to exercise. If you have complications such as nerve or eye damage, ask your doctor which exercises might suit you best. The American Diabetes Association notes that if your blood glucose level is above 240 mg/dL, your doctor may want to check your urine for ketones. Exercising when ketones are in your body may cause your blood glucose level to rise even higher. While it's rare for those with type 2 diabetes to experience this, if you have high blood glucose and ketones, you should avoid exercise. Analyze your eating habits Work with a dietitian or nutritionist to construct a nutritious, interesting selection of meals that can help you manage your carbohydrate intake and prevent higher blood glucose levels. Diet plans you may want to explore include: the keto diet, which is low carb and high fat the Mediterranean diet the Dietary Approaches to Stop Hypertension (DASH) diet a vegetarian or vegan diet Evaluate your treatment plan Your doctor may reevaluate your diabetes treatment plan based on your personal health history and your experiences with hyperglycemia. They may change the amount, type, or timing of your medication. Don't adjust your medications without first talking with your doctor or diabetes educator. Preventing hyperglycemia A few lifestyle changes may help prevent hyperglycemia. Try the tips below: Test yourself regularly: Test and record your blood glucose levels on a regular basis each day. Share this information with your doctor at every appointment. Manage your carb intake: Know how many carbohydrates you're getting with each meal and snack. Strive to stay within the range approved by your doctor or dietitian. Keep this information with the records of your blood glucose levels. Be diabetes smart: Have an action plan for if and when your blood glucose reaches certain levels. Take your medication as prescribed, being consistent about the amount and timing of your meals and snacks. Have alcohol in moderation: Although hypoglycemia is a more likely outcome, drinking large amounts of alcohol can eventually lead to high blood glucose levels. If you're having alcohol, choose a drink that's low in carbs and sugar. Wear medical identification: Medical bracelets or necklaces can help alert emergency responders to your diabetes if there's a greater problem. When to contact a doctor Seek immediate medical attention if you experience symptoms of DKA or HHS, like: shortness of breath nausea or vomiting fever confusion dry mouth Contact a doctor if your blood glucose readings are consistently high, whether in a fasting state or after meals. Also, let your doctor know if their recommended lifestyle measures are not making a difference in your readings. Make an appointment if you notice new or worsening issues with your vision or skin or if you suspect you have nerve damage or other health issues that relate to high blood sugar. To prepare for your appointment: Bring a record of your blood sugar readings, including when your readings were taken and whether they were taken with or without food. Pay close attention to any instructions a medical professional gives you regarding blood work — you may need to fast. Bring a list of your current medications and supplements, as well as a list of questions to ask your doctor.
