Hi..
Can understand your concern..
As per your complain alteration in taste or a bitter taste in mouth occurs due to
cold or upper respiratory track infections which leads to congestion in the nasal passages leading to reduced efficacy in the sense of smell leading to alteration in taste..
In case if you have started with some medicine for the
cough and cold can lead to alteration in taste..
Alteration in taste can also occur in case you have a
post nasal drip and it causes foul smell as well as bad taste..
As it is happening for the first time you need not to worry and cold can be the reason for it..
Keep yourself well hydrated..
You can take Decongestants like
Sinarest to open the nasal passages and clearing of phlegm will help in relieveing the bitter taste..
You can inhale steam with boiled water with few drops of Eucalyptus oil in it..
Hope your query is solved..
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Thanks and regards..
Dr.Honey Nandwani Arora.