I'm having one sided sore throat for 5 week+ I don't have fever or difficulty in eating but this problem is bit concerning Sometimes it doesn't even feel, sometime it does If I touch the spot, it feels better I cough a bit blood once I try to forcing gargle after waking up but never after it Few days back I was having fever so I took antibiotics, soreness went away but as I started smoking it cameback Anyone who can guide me what can  be the reason and what can I do?