It starts with a tingle. I was shaking hands with a new acquaintance at an outdoor evening reading at the end of July and had long ago learned I should apologize for my frigid grip. You should feel my feet, I thought, but I expressed sincere regret instead. Usually, I would acknowledge the issue immediately, before the person had time to comment, but in that moment in December I forgot my manners.
This can happen when the person enters a cold place, opens a freezer, or puts their hands in cold water. Some people experience symptoms when faced with stress, even without an associated drop in temperature.
In healthy individuals, the circulatory system in the extremities, such as the fingers and toes, can conserve heat in cold conditions. The small arteries that supply the skin with oxygen Raynauds disease essay to minimize the amount of heat lost through the exposed skin surface.
This is what causes the blood vessels almost to shut down.
When temperatures drop, the blood vessels contract in the fingers or toes. This contraction causes hypoxia, or lack of oxygen, to the affected tissues. Fingers and toes will feel cold to the touch and possibly numb. Often, the affected area will turn white, then later turn blue.
Once the area is warmed and blood flow returns, a tingling sensation may accompany a red flush and, possibly, swelling. There may also be a painful, throbbing sensation.
An episode lasts around 15 minutes, including the time it takes for the body to normalize. If an attack occurs, soaking the affected parts in warm, not hot, water can alleviate symptoms and prevent them from worsening. For moderate to severe cases, medication may be necessary.
Examples include doxazosin and prazosin. Examples include amlodipine, nifedipine, and felodipine. Examples include losartan, sildenafil Viagrafluoxetine Prozacand prostaglandin.
In very severe cases, more invasive procedures are an option: A surgeon can make small incisions and strip the nerves away from the blood vessels.
This will decrease the frequency or severity of attacks. But, keep in mind this technique is not always successful. Chemical injections Local anesthetics or Botox, work well for some people. However, the effect will wear off, and treatment will need repeating.
Getting medical help may prevent a worsening of symptoms and serious complications.Raynaud's phenomenon is a type of vascular disease characterized by a pale to blue to red sequence of color changes of the digits, most commonly after exposure to cold.
Raynaud's phenomenon occurs because of spasm of blood vessels. Symptoms And Treatment Of Alport Syndrome Essay - In women, the disease is less severe, however during pregnancy the condition can worsen.
Women with Alport’s syndrome can have an accelerated form of the disease during pregnancy with worsening kidney function, hypertension, and they can also develop preeclampsia. Raynaud's disease is a rare disorder of the blood vessels, usually in the fingers and toes.
It causes the blood vessels to narrow when you are cold or feeling stressed. When this happens, blood can't get to the surface of the skin . Raynaud’s Disease is a disorder of blood supply that affects fingers and toes, but in some case it may also affect a persons nose chin and cheeks.
The s Raynauds Disease - Essays - Jimgapp. Raynaud’s Disease is a disorder of blood supply that affects fingers and toes, but in some case it may also affect a persons nose chin and cheeks. The symptoms are brought on by cold temperatures or sometimes by high levels of stress or tension.
It is a peculiar disease in that it occurs almost exclusively in younger women. Raynaud's phenomenon is a type of vascular disease characterized by a pale to blue to red sequence of color changes of the digits, most commonly after exposure to cold.
Raynaud's phenomenon occurs because of spasm of blood vessels.