Side Effects Of Hydrogen Peroxide

Stinging Sensation

Dreamstime

The stinging sensation associated with hydrogen peroxide usage sets it apart from other antiseptics. When applied to open wounds, individuals may experience a pins-and-needles, stinging feeling, accompanied by a noticeable fizzing. While alcohol shares a similar stinging effect, the underlying chemical reactions differ. Research indicates that hydrogen peroxide activates the TRPA1 pain receptor on specific nerve cells, distinct from the TRPV1 receptor activated by alcohol. Both receptors play a role in signaling the presence of harmful substances, including those present in hydrogen peroxide and tear gas.

Understanding the molecular mechanisms behind the stinging sensation provides valuable insights for patients and healthcare providers. Acknowledging these nuances can contribute to better-informed decisions regarding wound care and antiseptic choices.

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