Wrist can ease the chronic pain syndrome to improve knee proprioception, played the role of protection, thermal effect.

能缓和腕部的慢性疼痛病证，提升腕部本体感觉，起到防护的作用，保暖效果好。

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Most of the time, the eruption is confined to the skin, but it can also affect the eyes and cause blindness. Patients can also develop a chronic pain syndrome that can be difficult to treat.

大多时候，病变只局限于皮肤，但也能影响到眼睛，甚至造成视力丧失，另外，有时还可遗留慢性疼痛症状，变得难以治疗。

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She said other chronic pain conditions more prevalent in women than in men include fibromyalgia or widespread muscle pain, irritable bowel syndrome and rheumatoid arthritis.

她说其它的在女性中更为常见的慢性疼痛还有纤维肌痛和大范围肌肉痛，肠易激综合症和类风湿关节炎。

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For example, Frances said DSM-5 would mislabel one in four people with chronic pain and irritable bowel syndrome with the DSM-5's newly created "somatic symptom disorder, " which is diagnosed when a person has spent at least six months steadily thinking of and being anxious about their medical illness.

CNN: Are we over-diagnosing mental illness?

People with nonspecific-type thoracic outlet syndrome have chronic pain in the area of the thoracic outlet that worsens with activity, but the specific cause of the pain can't be determined.

CNN: Thoracic outlet syndrome

The researchers reported they found the retrovirus XMRV in a majority of 101 patients with chronic fatigue syndrome, a debilitating condition that involves cognitive dysfunction and severe pain.

WSJ: Chronic-Fatigue Paper Called Into Question