I have a cough for days now, what should i do?

Common-see below: The vast majority of coughs are caused by viruses and often last 2-6 weeks; antibiotics won't help these. They go away on their own but herbs like Pellargoinium sidoides (sold as Umcka) help- see http://tinyurl.com/ztoepsy Homeopathy often helps- see https://www.drhomeo.com/bronchitis/homeopathic-remedies-for-bronchitis/ If you have wheezing or feel short of breath then I advise you see a Dr.

Cough: Hydrate well. Consider using a warm air vaporizer. Mix several teaspoons of honey into herbal tea w a squeeze of lemon juice. Or make tea w 2 tsp of Marshmallow root bark per 1 cup of hot water (steep in a covered pot for at least 5 mins). Drink several times a day or as needed to relieve coughing. See a physician if cough is not resolving, difficulty breathing or temp greater than 104.