Hello,
Thank you for asking at HCM.
I went through your history and would like to make suggestions for you as follows:
1. I assume apart from cough triggered by cleaning process, you don't have allergies and asthma.
2. I would suggest you warm saline gargles which will soothe the throat and reduce irritation.
3. I would also suggest you an antihistamine like cetirizine or
levocetirizine for 2-3 days.
4. Please take frequent fluids during day, which will also reduce your
throat irritation.
5. Maintaining
hemoglobin around 13-14 g% and taking various multivitamin-multimineral supplements like calcium, vitamin D,
vitamin C,
vitamin E, selenium, zinc, etc can help immune system.
However, please take them as per your doctor's advice as their overdose can also have side effects.
6. Regular physical exercise and stress-reduction measures are also very important for improving immunity.
Hope above suggestions will be helpful to you.
Should you have any further query, please feel free to ask at HCM.
Wish you the best of the health ahead.
Thank you & Regards.