Some medications can cause drowsiness or even fatigue, precisely because they can promote sleep apnea.
In particular are some drugs that relax muscles, muscle relaxants, some sedatives, and some antidepressants.
Report the problem to your doctor for a change in therapy.
Ménière’s syndrome: dizziness and other symptoms, causes and treatment
Ménière syndrome, named after the French physician Prosper Ménière first described it in 1861, is an inner ear disorder that affects balance and hearing; it is characterized by the appearance
