Possible causes of fatigue and sleepiness
a. Anemia is a common cause of fatigue in women.
b. Other causes include thyroid issues, sleep disorders, and lifestyle factors.

Role of multivitamins in managing fatigue
a. Multivitamins like Revital H or Zevit can help if deficiencies are present.
b. They may improve energy levels by addressing nutritional gaps.

Safety of the mentioned multivitamins
a. Generally safe for healthy adults when taken as directed.
b. Check for allergies or interactions with other medications.

When to seek medical advice
a. Persistent fatigue, dizziness, or shortness of breath should be evaluated.
b. Consider blood tests to rule out anemia or other deficiencies.