Ive been sick for a week now. Started w a headache then i got severe sore throat then cold symptoms yet little coughing and a very stiff neck. Was exposed to ppl w strep, bronchitis, ecoli. I have med issues of own..on blood thinners, siezures, cervical disc disease (had 1 surgery already). Not getting better, hard to breath, function really. Any advice on what it could b..or just go to dr?