I moved to a new house and we have had a VERY strong sewer gas smell me and my family have been all the symptoms of sever exposer I cant consentrate I cant even think how to spell I have constant head acks my wife has been on her period for 6 month very iiregular we had company that said yhey couild hardly breath and left early after looking this up we guess the smell never left but we got use to it. We have been to the doctors but they never asked and I never thought twice. should I see a lawyer