Cold and flu throat has a foreign body sensation, mostly due to the virus caused by pharyngitis, need general treatment, symptomatic treatment and other treatments. 1. General treatment, you need to drink a lot of water, eat some fruits, such as apples, pears, etc., but also pay attention to regular work and rest, avoid labor and stay up late. 2. Symptomatic treatment, local gargling compound borax solution, or oral throat tablets such as watermelon cream throat tablets, iodine throat tablets. If you have a cold with a foreign body sensation in your throat and the symptoms continue to be unrelieved, you need to exclude the presence of sinusitis and other comorbidities, it is recommended that you consult a doctor in a timely manner, standardized medication, observation of any comorbidities, and timely treatment.