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Cold Stimulation Test: MedlinePlus Medical Test

What is a cold stimulation exam?

A cold stimulation exam entails placing your fingers in an ice water bath to uncover out if you have Raynaud’s syndrome. Raynaud’s syndrome, also known as Raynaud’s disorder or Raynaud’s phenomenon, is a affliction that will cause temporary episodes the place tiny or no blood flows to sure pieces of your overall body soon after exposure to cold or at times worry. It mostly affects fingers and/or toes.

A Raynaud’s episode can be activated by incredibly mild and confined exposure to cold, this kind of as getting food items out of the freezer or holding a cold consume. When an episode happens, your pores and skin might really feel cold and numb. It might also make your pores and skin convert white or blue. As blood flow returns, your pores and skin might tingle, throb, or convert pink. It generally takes about fifteen minutes for regular blood flow to return.

There are two varieties of Raynaud’s syndrome:

  • Primary Raynaud’s, a quite widespread and mild affliction. It is not affiliated with any other health and fitness issue. Signs and symptoms generally begin involving the ages of fifteen and twenty five. Most people today with main Raynaud’s syndrome can manage their signs or symptoms with no medical treatment method.
  • Secondary Raynaud’s, usually referred to as Raynaud’s phenomenon, is fewer widespread than main Raynaud’s but much more really serious. Signs and symptoms might contain pores and skin ulcers (open up sores caused by lousy blood flow) or pores and skin infections. Signs and symptoms generally begin involving the ages of 35 and 40. Secondary Raynaud’s is most usually caused by a further medical affliction. These contain immune process problems and connective tissue ailments. Connective tissue ailments impact blood flow to tissues and organs.

Other names: cold problem exam