Circulatory disorder of the hand | Circulatory problem in the arm

Circulatory disorder of the hand

Raynaud’s disease is a common circulatory disorder that affects only the hand. It is a painful contraction (contracture) of the vascular muscles, which leads to a reduced supply of blood to the hand. In total, about 3-5% of the population is affected.

Mostly young women are affected, whose vessels react sensitively to cold or stress situations. Another cause of circulatory disorders of the hand is carpal tunnel syndrome. Here, nerves and vessels in the area of the wrist are constricted by a connective tissue strand (retinaculum flexorum).

Symptoms are pain, which initially occurs mainly at night, tingling and numbness, and a fading of the hand when the artery is also constricted. By splitting the retinaculum, the constriction is lifted and the symptoms recede. and circulatory disorders of the handsA typical sudden circulatory disorder of the fingers is Raynaud’s syndrome, which usually affects slim young women.

Frequent cold fingers or hands can also indicate a lack of blood circulation. A harmless reason for this is too low blood pressure, which particularly young women suffer from. Another possible cause of a circulatory disorder in the fingers is various inflammatory vascular diseases.

In Raynaud’s syndrome, the fingers turn pale after exposure to stress or cold. This can go so far that the fingers turn blue due to the lack of blood circulation. Subsequently, the blood circulation in the fingers is increased, so that they become reddish.

The Raynaud syndrome occurs frequently with systematic illnesses, particularly with illnesses from the rheumatic form circle. However, it can also occur alone. With the occurrence of a Raynaud’s syndrome it is important to exclude a systemic illness, which must be treated.

In most cases there is no triggering cause. Only rarely are there autoimmune diseases or a previous damage to the arteries. Typically, Raynaud’s starts with the whitening of the fingers.

Due to a persistent lack of oxygen, they turn blue. After the vascular spasm has resolved, they turn bright red. With nicotine renouncement, cold protection and stress reduction many Raynaud attacks can be stopped. In severe cases, drugs such as calcium inhibitors can be administered to keep the vessel open prophylactically.