As far as i could see your self treatment are in the wrong direction., kindly consult with  a doctor. Your prescription may lead to a serious issue to the anatomy of Respiratory path. You may consult with me on chat.

First you use mask 😷 when ever possible, for some few days. Take steam inhalation after coming back home 🏠 Take nasya Anutail or Shadbindu 3to4 drops in each nostrils after snehan Swedan on nose and face , 2 times in a day. Tribhuvan kirti Sunthi powder with honey Daily Pranayam for 10 to 15 min

It's basically because of your kafaj prakriti , share xray PNS and MRI Head , blood CBC for eosinophils count , stop taking cold meal before bed , drink hot water ,  for complete and faster recovery take panchkarma , Anu tail and ashwagandha are choice of drug but can be taken under supervision of physician , consult with reports

Hi You are taking wrong medicine for cough and throat pain.geriforte himalaya is for immunity not for cough and throat pain. For cough and throat pain do this:- :- boile some tulsi leaves in water for 5 to 10 min on low flame and drink that water one or two times   in a day. :- chew 2 3 black papper two time in a day And Take sithopladi churan  with honey two times in a day after 15 min of food. Do not eat:- rice,curd,milk,maize roti Do two yoga regularly empty stomach:- Anulom vilom and kapal bhati.

Need proper history and examination for treatment plan.

You need an appropriate treatment for your concern,for that proper diagnosis is required based on that treatment has to be planned. please consult a good ayurvedic physician for further treatment.My Suggestion  is to go for panchakarma treatment along with internal medication.

Consult ayurveda physician for proper diagnosis and root cause of ailment

Take proper medicine Take steam Take warm water boiled with tulasi The medicine can help you,but you have to take some other medicine,for better relief

Sir Share your history N take our Ayurveda herbs for this