Hi, thanks for using healthcare magic
After acute upper respiratory tract
infection, a cough
can last up to 6 weeks.
If it is still wet or productive of mucus , you can consider using a mucolytic
which would decrease its viscosity and allow for resolution.
Infective sore throat
is usually viral though some persons may have a bacterial infection. Post nasal dripping of mucus can also cause a sore throat so if this is an issue , you would need to treat it and it may help the discomfort. Post nasal drip would be treated with nasal sprays and anti histamine
, a decongestant may also be helpful.
Rashes can sometimes occur as part of a viral illness and you can monitor it to see if it improves after the illness has resolves
I hope this helps