If you have a cold and cough with phlegm during pregnancy, take physical methods to treat it, drink more warm water, you can add some salt appropriately, drink some light salt water to replenish the body’s electrolytes. You can also use dietary therapy, drink ice sugar snow pear water, mainly with pear, sugar, red dates together with water to drink, has the effect of cough and phlegm, but pay attention to the ice sugar not too much, too much in turn easy to produce phlegm. You can also boil ginger soup to drink, ginger has a certain effect of dispersing cold and dispelling dampness, boil water to drink can effectively prevent and treat colds. These methods are only good for pregnant women with mild cold and cough with phlegm. If the symptoms are more serious, it is recommended to go to the hospital for consultation and examination, the need for oral medication or need to use in a timely manner, follow the doctor’s instructions, pregnant women can use anti-inflammatory drugs at present only penicillin class, commonly used is amoxicillin.