What can soothe the burnining sensation caused by a nair chemical burn?

OTC help: You can use over the counter (otc) aloe vera. This will help both soothe and heal the overlying skin discomfort.

Nair skin burn: Options – use washcloth soaked in cold water or even ice water as a compress x 15 minutes. No not apply ice directly to skin. Petroleum based lubricants/ jellies/ lotions (Aquaphor ointment, Vaseline) or aloe can help to maintain moisture. Hydrocortisone cream 1 % can be applied for significant inflammation. For blistering – consult with your doctor.