Stubborn S.O๐Ÿ˜’

Katie๐Ÿ  โ€ข Pro-choice. 6-24-14
I keep telling my SO to go to the doctor he has been light headed,dizzy and throwing up for a while now! he had to miss work. yet he refuses medical treatment and keeps saying he's fine ๐Ÿ˜”. I'm worried because his mom has ALS I'm scared he might get it in the future. he never gets checkups or anything. he never talks about anything either. ugh men๐Ÿ˜’ how do I convince him he needs to atleast get checked out?!