Sorry to hear she is not well, you did not mention her age. Usually younger children who has just started social interaction/play school/nursery can get recurrent infections as part of building non immunity.
For fever and cough with present with cold n congestion use only asthakind Dex syrup. You can use levotac M after recovery from this episode if she has severe allergy related symptoms.
If fever persists or is associated with weight loss and no improvement in cough or there has been recent contact with anyone with TB, it will be also good to have a physical review by your Pediatrician.
Next Steps
Manage symptoms at home if she is well otherwise
If persists over 3-4days, see Pediatrician