<s>[INST] hello ,i just had flu symptoms around 2 month ago( extreme body ache ,fever,sweating,rashes,tiredness) for around 7 days  and from that time experienced mild pain around the neck,armpit and behind the ear.no swelling no other symptoms.should i be worry? [/INST] Hi, I understand your concern. Flu is often associated with the symptoms you already had experienced like ache, fever, sweating, rashes, tiredness. The pain you are now feeling around the neck, armpit and behind the ear is suggestive of any possible mild complication of the flu (most probably ear infection although at early stage). Now, I recommend consulting with your doctor or ENT specialist to check your ears. If infection is confirmed, antibiotics orally and/or locally (ear Chat Doctor.  For the moment, I advise taking OTC anti-inflammatory meds like ibuprofen or paracetamol until you see your doctor. Wish fast recovery.  </s>