During the monsoon season, distinguishing between a viral cold and allergic rhinitis can be challenging due to overlapping symptoms like sneezing, a runny nose, and nasal congestion. Health experts emphasize the importance of recognizing the differences for timely and suitable treatment. Viral colds often have a gradual onset, starting with a sore or scratchy throat and progressing to a blocked nose, cough, and congestion within a day or two. In contrast, allergic rhinitis typically begins abruptly following exposure to allergens such as dust, mold, or damp environments.
Fever serves as a notable differentiator between the two conditions. While viral colds can lead to mild fever, body aches, and fatigue as the body combats the infection, allergic rhinitis usually does not cause fever unless accompanied by another infection. Persistent itching is also more indicative of allergies, with signs such as itchy eyes, nose, or throat being common in allergic rhinitis. Viral colds, however, are more likely to cause congestion and a runny nose without significant itching.
The duration of symptoms can provide additional clues. Most viral colds resolve within one to two weeks. If symptoms persist beyond this period, recur frequently, or manifest around the same time each monsoon, allergies might be the underlying cause. Additionally, the nature of nasal discharge can differ between the two conditions. A cold often results in mucus that thickens and may turn yellow or green as the illness progresses, whereas allergy-related nasal discharge generally remains thin and clear.
For recovery from a cold, experts recommend getting adequate rest, staying hydrated, and receiving supportive care. Individuals with allergic rhinitis might benefit from avoiding known triggers, using saline nasal rinses, and taking prescribed allergy medications. It is advised that anyone experiencing persistent symptoms, repeated seasonal episodes, wheezing, breathing difficulties, or no improvement after several days seek medical evaluation for a precise diagnosis.