Because the virus caused nerve toxicity, the patient will appear headache, orbital pain, low back pain, that is, the "three pain" disease;

由于病毒引起的神经中毒现象，病人会出现头痛、眼眶痛、腰痛，即“三痛”症；

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It will result in head pain, stomach problems and a feeling of tiredness after two to three hours.

VOA: special.2010.02.02

Recently, American experts held a three-week training class in Ukraine about pain control.

VOA: special.2009.02.10

Doctors speak of three kinds of pain: acute,chronic and breakthrough.

VOA: special.2009.02.10

Three pain and outpatient centers in Tennessee have reached out to more than 1, 000 patients who could have been exposed, with state officials saying they had the country's largest stockpile of the steroid injections made by compounding center.

WSJ: Illnesses Fuel Scrutiny of Pharmacies

The first of the three inflicts pain and temporary blindness.

ECONOMIST: A sick inventory

Examined on a more realistic basis, the true gap in teacher pensions is nearly three times the official amount--and the taxpayers who will have to close it are in for three times the pain.

FORBES: Commentary