If your fingers or toes become pale (or even ghostly white) and unresponsive in response to a cold, you may presume you just have weak circulation. That was my initial thought when I began detecting this issue with my own eyes many years ago. You have Raynaud's phenomenon, a condition in which normal blood vessel constriction is exaggerated.
Raynaud's phenomenon: it's not only about insufficient circulation.
When exposed to a cold environment, your body attempts to maintain its core temperature. The contraction of blood arteries on the surface of the skin redirects blood flow deeper into the body. If you suffer from Raynaud's phenomenon, this process is accelerated, and even small changes in air temperature can trigger an episode, according to rheumatologist Dr. Robert H. Shmerling, senior faculty editor at Harvard Health Publishing and corresponding faculty in medicine at Harvard Medical School.
Raynaud's phenomenon is typically triggered by cold weather. However, it can occur at any time of year—for example, when you exit a warm pool, enter an air-conditioned building, or reach into the supermarket's frozen area, "he asserts. Raynaud's disease can also affect the feet and, less frequently, the nose, mouth, and ears. The tiny arteries that supply the fingers and toes constrict spasmodically during an episode, impeding the passage of oxygen-rich blood to the skin. Some of these blood vessels may even fall apart for a short time, causing the skin to become pale and cold, and sometimes to turn bright white.
While Raynaud's phenomenon is technically a circulation condition, it is quite distinct from what doctors imply by impaired circulation, according to Dr. Shmerling. Limited or poor circulation is more common in elderly adults whose arteries have been narrowed by fatty plaque (referred to as atherosclerosis), which is frequently caused by excessive cholesterol, high blood pressure, and smoking. In comparison, Raynaud's disease typically affects younger people (mainly women) who are free of these complications, and the circulation disruption is typically temporary and entirely reversible, he says.
So, in the spirit of love and pleasure, I'd like to share the gifts I received on Valentine's Day. Thus, I will begin with my flowers; as you are all aware, I have already expressed my affection for flowers by featuring flowers and their meanings. Keep reading to see what I received.
Love balloons and a flower bouquet
This is my all-time favourite present. Flowers translates to me as happiness. They are full of smiles that can't be seen only felt. All of these flowers indicate love, affection, prosperity, and friendship, and that is exactly what they represent in my heart.
Lead was a prevalent component of American life for much of the twentieth century. Paints, plumbing fixtures, water pipelines, and a variety of consumer goods all contained it. To boost engine performance, automobiles guzzled leaded gasoline. Meanwhile, the medical community became increasingly aware of lead's toxicity, particularly in youngsters. Since the 1970s, strict laws have reduced lead exposure in our homes, products, and surroundings.
Unfortunately, the lead poisoning crisis is not yet over. According to recent research published in JAMA Pediatrics, more than half of children tested across the US have measurable amounts of lead in their blood. The Centers for Disease Control and Prevention (CDC) recently cut the blood lead reference value, which is used to figure out who is most at risk, because of ongoing concerns.
Here's what you need to know about the new standards, as well as the origins and risks of lead poisoning, and how to protect yourself and your family.
How did I come into contact with the lead?
Despite the fact that consumer usage was outlawed by the federal government in 1978, lead-based paint is still the most common source of lead poisoning. Peeling, cracking, or otherwise decaying lead paint, as well as dust generated by regularly touched surfaces such as doors, windows, and stairwells can be harmful in homes built before 1978. This exposure is most typically caused by normal hand-to-mouth behaviour in a lead-contaminated environment. Because of differences in how they interact with their environment, young children are more likely to have elevated blood lead levels. Children with an iron deficiency absorb more lead from their gastrointestinal tracts than children who do not have an iron deficiency.
Embryo donation, which is when a family donates their "spare" embryos to a couple or an individual, is a realistic option for becoming a parent.
So, who's on the receiving end of this? This option appeals to people who are considering adoption as well as individuals or couples who require donated eggs, sperm, or both in order to conceive. Check out the following questions and problems if you fall into one of these groups.
A few topics to consider when deciding between embryo donation and adoption pregnancy. Some prospective adoptive parents pursue embryo donation because they want to experience pregnancy. This could be crucial for you. It could be a life event you've always wanted to have or one you've always wanted to share with a spouse or partner. Perhaps you're worried about having your kid carried by someone else. For example, prospective adoptive parents are frequently concerned that a birth mother's drug and alcohol use, as well as exposure to inescapable circumstances, may have an impact on their future child before birth.
timetable and budget. The epidemic exacerbated already steep drops in the number of newborns available for adoption. If you want to adopt a newborn, you'll probably have to wait two years or more. Embryos, on the other hand, are easy to get, and most embryo transfers happen within six months of deciding to get donated embryos.
Embryo donation is significantly less expensive than adoption. There will be a price, as well as costs involved with moving embryos from one facility to another and (depending on your medical insurance) costs associated with drugs and the embryo transfer if you go through an agency. While prices are significant and vary across the United States, fees for baby adoption are significantly greater than those for embryo donation.
When comparing embryo donation to adoption, the shorter wait time and lower fees are appealing, but it's crucial to remember that embryo donation may not always result in a live birth, whereas adoption—through a reputable agency—will bring a baby into your house.
Why Does a Dermatologist Make Sleep, a Healthy Diet, Vitamin D, and Daily Exercise a Priority?
Many of us are attempting to improve our routines and behaviours in order to improve our overall well-being. Almost every day, I consider what I need to do to become the healthiest and happiest version of myself. This point of view gets even stronger when there are big changes in your life, like the start of a new year, a birthday, or a move in your job or where you live.
These opportunities to reassess our goals and success are critical for supporting personal growth and change. I've developed various wellness routines over the years, which I've honed, tweaked, failed at, and succeeded at. So, if you're stuck in a rut or just want to make some little lifestyle adjustments, keep reading.
Sleep">Sleep">Sleep">Sleep">Sleep">Sleep">Sleep, exercise, a healthy diet, and vitamin D are all important components of my personal wellness routine. These may seem self-evident, but I'll describe how I approach each one—and, since this is a dermatology blog, I'll focus on how each of these habits affects our skin's health.
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