Sedating antihistamines and asthma
As the common cold usually resolves in seven to 10 days, most studies were of short duration.
If you break out in hives and experience symptoms such as difficulty breathing or swallowing, tongue swelling, or lightheadedness and dizziness, then you need to seek immediate medical help as these can be signs of anaphylaxis.
If, however, you experience strictly skin symptoms, you can usually treat yourself with simple antihistamines.
of antihistamines on signs and symptoms of the common cold. Background On average, young children have six to eight colds per year and adults have two to four.
Common cold symptoms include sore throat, nasal stuffiness and discharge, sneezing and cough.