Treatment of allergy and cold should start at the right time. Any symptoms if ignored can even lead to situations where medical help would become a necessity. The treatment is completely different for cold and allergy. Right treatment can only begin once the symptoms of cold vs allergies are identified. The treatment of allergies may be symptomatic which aims at reducing the symptoms by intake of anti-histamines or steroids. Anti-histamines functions by preventing the formation of histamines which are responsible for the symptoms. But antihistamines are said to have side effects which include drowsiness. Other treatment includes immunotherapy where the immune system of the body is modified and the antibodies are produced whenever the body comes in contact with the allergen. The best treatment for allergy is to prevent the contact of the allergen. Treatment of cold includes over the counter cold medication with a sufficient amount of rest for the body. Decongestants are used to get relief from the running nose and coughing. A number of home remedies like intake of fluids, steam inhalation also helps in treating cold.