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Please visit a dr personally, who can examine you, espcially auscultate your chest. If the phlegm/sputum is yellow/green you may need medicaiton. If its whitish/watery then the treatment is different.
For coryza/cold best treatment is steam inhalation. Rest, plenty of water/soups/juices are required.
For fever paracetamol
can be taken , as and when fever comes.
Or you may see a homeopath
in your vicinity. Please avoid self-medication
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