question: hi i am concerned about my partner's sexual health..he is a patient of sleep apnea, sleeps with his CPAP machine...some times also have epistaxsis...we have been in long distance relationship since 2006 and now its been 2.5 months to our marriage and he is changing day by day...he is also obese, has got fungal infection in groin region...once we seeked help from a MD related to the problem that he is having poor libido...the doctor prescribed him with Cialis which lead to serious side effect on second dose and we quitted tx...he doesnt wnat to go to any doctor and feels embarassed when his man being is questioned...can u plz help me solve this issue?