1 doctor weighed in:

How long can hyperthyroidism last before it starts affecting your heart and body?

1 doctor weighed in
Dr. Quang Nguyen
Internal Medicine - Endocrinology

In brief: Right away

Hyperthyroidism can cause cardiac arrhythmia or irregular heart rhythm so it can affect your heart right away.
It can also cause tremor, shaking, weight loss, sweating, fatigue, exhaustion...Most of these symptoms can occur right when you become hyperthyroid.

In brief: Right away

Hyperthyroidism can cause cardiac arrhythmia or irregular heart rhythm so it can affect your heart right away.
It can also cause tremor, shaking, weight loss, sweating, fatigue, exhaustion...Most of these symptoms can occur right when you become hyperthyroid.
Dr. Quang Nguyen
Dr. Quang Nguyen
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