Chills are not a typical symptom of multiple sclerosis (MS), however, they can be a side effect of medications used to treat the condition.
Medications
Medications that can cause chills as a side effect include Betaseron, Avonex and Rebif.
Betaseron
Betaseron is administered by injection into the abdomen, buttocks, or thigh every other day. It is often taken at bedtime.
Avonex
Avonex is administered by injection into the thigh or arm once a week. It is often taken at bedtime and can be taken with acetaminophen or ibuprofen to reduce side effects.
Rebif
Rebif is administered by injection into the abdomen, buttocks, or thigh three times a week. It is often taken at bedtime.
Chill-Like Symptoms
MS symptoms that may be mistaken for chills are tingling, numbness and tremors.
Other Symptoms
Other symptoms of MS are loss of vision (either partially or completely), blurred vision, pain, sensations of electrical shock with certain movements of the head, fatigue and dizziness.
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