abcess-non healing wound

my husbnd is 32yrs now.he started getting abcess on his thigh,his armpitsand around his waist when he was 19yrs .it is 7-8cm long,big in size filled with pus and blood.it almost takes4-5days to drain out,while it drains only little and firm around.he got this abcess sometimes once in 6mnths before.and nw he gets every ons week he gets in his scrotal, in the back and in the cut of the thigh.sometimes (i) his wife has to squeeze the abcee to drain outand then it becomes deep pin size hole.and when he is getting abcess for the pain of it he gets fever glands in his thigh and pain in his whole leg.and sometimes get a headache too.cant even stand or sleep and walk or go to the toilet in peace.as he has very less hair in his head.he smokes 5-6 cigerats a day.he has less sleep6-8 hrs a day.most of the time he is very thirsty.he sweats a lot he feels good on28 c on weather he is very busy with his wrk,stressed alot,more tention on earn.gets angry quickly to calm it takes time as well.when he was 30 yrs he got diabetis cholestrol and gastritis.and now he is on glycomet,Nexpro and Motillium tabletsfor gastritis.his sugar levels are normal now ans cholestrol cause he is very careful on his food.but when he forgets to take nexpro and motil tablet for one day he stars to burp and says my chest is burning and stocmach bloats sometimes.for the abcess only homeo dr gave Calc Sulp200c one dose aday for 3 days and thereafter to take agin after one week for three days again.and ars album30c for thrugastritis cholestrol out,when using cal sulp it stopd the pain and the abcess became stunt it didnt drain out and was firm around.and now he got again and pus doesnt come out and swollen around reddish in colour.plz plz any dr help me in problm for the cure of his abcess ,diabets and gastritis.cause i wanna live hapily with him i dont want my husband to suffer with this prblm always .as iam 26 yrs old,plz any dr help me.waiting for a good reply very soon cause at the moment also he is suffering .plz plz plz