Welding has the greatest influence on the lungs. If you don't pay attention to protect yourself, it is easy to cause pneumoconiosis. This job is definitely not suitable for you to do often. Of course, if your welding level is high and your salary is good, I suggest you spend 10 thousand yuan to buy a good set of labor insurance supplies. It is always worthwhile to invest in health.
The best way is to keep your head away from welding smoke.