Dry Cough 5 Mo Old 5 Mos. Baby- Have Flu Or Cold?

5 mos. Baby- have flu or cold? - dry cough 5 mo old

My son is 5 months and has some fundamental problems of other medical conditions, which is the only reason why I am concerned me about this new disease. I need help in determining if you have a cold or flu to have ... I do not want to, they had to the doc, if necessary, but we are a week long holiday on Friday and my son has other medical problems in the last month.

Have disappeared in the past week diahrea appear for 4-5 days, but can not or will not relate well
Domingo whistling drive when you are on a festival and then went home
Monday morning, wheezing, difficulty
- Dry cough (coughing, crying, sore throat, if possible?)
- Eating and drinking difficulties in obtaining milk, to half of what you eat normally do (usually about 40 ounces, he ate about 20-25 oz)
nasal congestion
- Up to cry on and off all night
Tuesday (today) - I noticed wheezing, stridor, but this morning when he cried
- Nasal congestion, but the runny nose or sneezing
- Difficult andHEALTH-ate about 25 ounces of milk, especially in the afternoon after 4 clock in the afternoon
- Cough, slightly lower, yet still cries sometimes when you cough

Is it a cold or the flu?