 [ Symptoms ] i have a white spot about the size of a large grain of rice in the back of my throat on my tonsil of the left side its a small white spot but it is very easy to see upon emamination i have just gotten over a cold that did start with a very sore throat but that was about a a week ago now there is only a spot on one side of my throat i am worried its some kind of infection i can touch the area with my tonge and it is much warmer on that side of my throat than the other side it is mildly irrated [ Disease ] claritin and zyrtec are not used to treat the itching associated with a foot rash without seeing the foot rash it is difficult to help in selecting an over the counter medication for treatment the most common type of foot rash is athlete is foot which is caused by a fungus symptoms include red itching burning areas and sometimes dry white flakes the burning itch associated with the foot rash is treated with antifungal medication please note having an itch does not always mean that an allergy medication is going to alleviate your symptoms medications are intended to work for the cause of a specific condition you need to use the appropriate medication for the actual condition seeking medical advice informing another health care professional and asking a pharmacist about all the symptoms that are involved can help to correctly identify and treat your condition