You can take...take azithromycin instead of erythromycin...take 3 tablets once a day for 3days in night before food...and Get plenty of rest. Sleep helps your body fight infection. If you have strep throat, stay home from work if you can.
Drink plenty of water. Keeping a sore throat lubricated and moist eases swallowing. Drinking plenty of water also helps prevent dehydration.
Eat soothing foods. Foods that are easy on a sore throat include broths, soups, applesauce, cooked cereal, mashed potatoes, soft fruits, yogurt and soft-cooked eggs. You may even want to puree foods in the blender to make them easier to swallow. Very cold foods such as sherbet, frozen yogurt or frozen fruit pops also may be soothing. Avoid spicy foods or acidic foods such as orange juice.
Gargle with warm salt water. gargling several times a day can help relieve throat pain...Consult physician for further help.