Hydrofluoric (HF) acid, one of the strongest inorganic acids, is used mainly for industrial purposes (eg, glass etching, metal cleaning, electronics manufacturing). Hydrofluoric acid also may be found in home rust removers. Exposure usually is unintentional and often is due to inadequate use of protective measures.
It can be difficult to pinpoint the exact cause of a burning smell in nose. Thatâs because the potential causes are many. One possible explanation for this symptom is sinus congestion. A lot of people suffer from this, so you shouldnât rule it out. People with sinus problems sometimes smell things that arenât there, too.
The inside or lining of my nose has been burning for the last couple of days. Why do I have this burning sensation? Should I spray something in there or rinse it out with water? There are a couple of different causes of this kind of burning sensation inside of the nose. The first potential causes, which is particularly common as the weather starts to get colder and the air to get drier, is that the lining of the nasal passages because dried out, leading to burning, cracking, or even nose bleeds.