i have been feeling cold weak and nasal deconge...

Dear Customer
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Dear customer :

you are using 2 medication that are less likely to treat your medical condition , you are most likely to have infection , and clarinase and aspirin is an antihistamine and pain killer medications , which have no benefits in infections condition .

what is the treatment of chest infection or oral cavity  :

1. visit an ENT doctor to do the needed medical examnation and determine the treatment pathways 
2. drink plenty of water and vitamin C drinks 
3. avoid smoking and dusty areas 
4. have plenty of rest 
5. take medications that reduce nasal congestion and cold symptoms  such as nocough or IVY syrup 
6. doctor may prescribe antibiotics ( orally ) such as amoxicillin ( 3 pills / daily for 2 weeks ) or may use stronger antibiotic or compinations of antibiotics such as Cefuroxime and Cefalexin
7. iif symptoms presist  or appearacne of new symptoms , patient may go through advanced examnation to determine the cause and treatment pathway

what are the possible causes :

1. untreated infection
2. recurrent infections 
3. smoking and dusty weather 
4. chronic respiratory diseases 

what is the needed medical examnations :

1. physical examnation by doctor 
2. blood test and blood gas test 
3. oral cavity culture
4. chest Xray
5. biopsy if needed ( advanced ) 

our advice :

we strongly advise you to follow our advices and visit doctor ( ENT and internal medicine ) to do the needed medical examnation and determine the treatment pathways 
You can also ask our other certified experts in various fields such as: Nutritionists, Lawyers, IT Experts, Therapists, Mechanics, Doctors, Handymen, and more.
Kind Regards