Whenever I've worked with soldering for a period of time, say 1 hour, my brain starts to feel a bit fuzzy and concentration begins to deteroriate. It makes me wonder whether this is the effect of lead particles contained by the soldering smoke, or am I just being tired and panaroid. Suprisingly though, I don't have much of the same feeling when working with lead-free solder. Does anyone know if there are any studies having done on this concern, such as the concentration of lead released in fume? Thanks.
- posted
16 years ago