I have critical Care and Hospital indemnity from Aflac can I deduct these premiums?
No, premiums for AFLAC are not deductible.
Policies providing payment for loss of earnings can not be included.
Please see: Insurance Premiums You Can't Include in this IRS publication:
Medical and Dental Expenses Pub 502
If that is not health care insurance then it is not deductible as a medical expense.