Thanks for your query.
Your are having upper respiratory tract
Do warm saline gurgling.
Take Vit C tablet and plenty of citrous fruits. Zincovit is a vitamin combination tablet ... you can take it 1 or 2 tabs per day.
Take levocetrizine 5 mg tablets twice daily for four days.It has lesser sideeffects than cetrizine and will cause less drowsiness
500mg tablet twice daily for 3 days and thereafter SOS.
500mg tablet once daily for 3 days.
But it is better to get a check up from your doctor and get his advice.
Update here how you stay.