Home environment exposure checking service in Japan?

Does Japan have any home environment checking services? Cause I'm waking up with extreme fatigue and shaky body accompanied with headache and dizziness. Went to neurologist and had some MRI, migraine medications but no effect. I clean my house and use the AC's dehumidifier all the time but still feeling weird, checked around my corners for any black mold signs and still nothing. Can't really figure out what's going on with my body xD or should I go to an internalist and get an full body check out? Does Japan also do that?

by No_Preparation_9718