Please advise Medicine to recover cough & cold disease

@opa9115 Hello, the is a pretty broad question, can you give us a few more details? Do you have other respiratory issues that can lead quickly to pneumonia, you should contact your care provider for advice.

Otherwise here is a timely article from Mayo Clinic about treating a cold:
https://www.mayoclinic.org/diseases-conditions/common-cold/in-depth/cold-remedies/art-20046403
If you are being treated with chemotherapy or immuno-suppressant drugs, or symptoms last for more than 10 days, or if you have a fever over 101F for more than 24 hours, you should contact a health care provider.

Otherwise, it is mostly a process of managing symptoms.