Hi..
Welcome to HEALTHCARE MAGIC.
I have gone through your query and can understand your concerns..
As per your complain the symptoms of persisting cough, cold and sneezing seems consistent with upper
respiratory tract infection commonly known as
Common Cold and as it is Viral infection, the infection will run its cycle and resolve..
The treatment is commonly symptomatic to provide relief from pain, congestion and discomfort..
You can take a short course of antibiotics like
Azithromycin to relieve or prevent secondary bacterial infection..
Take decongestant like Pseudoephadrine..
Antihistamines like Levocetrizine should be taken.
Take mucolytics like
Ambroxol..
Do warm saline gargles and steam inhalation..
Chew
Vitamin C pellet as it improves immunity and helps clearing infection faster..
In case of no improvement in 3 to 5 days consult an Otolaryngologist and get evaluated..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.