A sore throat is an inflammation of the throat that causes painful dry or scratchy feeling which often worsens when you swallow. Mostly it is caused by viral infections (cold and flu) and sometimes bacterial infections. However sore throat can also result from acid reflux allergies (dust and pollen) muscle strain in the throat exposure to chemicals or pollutants and sinusitis. Most sore throats go away on their own within a few days. But strep throat—which is caused by bacteria— need to be treated with antibiotics such as penicillin. If you’re pregnant and experiencing a sore throat treatment of this