hai doctor my husband is having hypertension ,high cholestrol since 3 yrs ,he is 33 yrs male,he is occationally drinking.his work is too much tensed.but since 14 days he didnot drink even beers also.but today i noticed that he had slurred speech for 1 hrs,and he become semi conscious,after he slept.he wake up after 90 minutes,then he become ok,doctor pls tell me the reason.his bp-146/100 mmof hg,cholestrol uis controlled.on tab.valsarten 160 mg,esidrex12.5 mg&t. atorvastatin 10 mg