Your symptoms suggest Chronic Urticaria or a severe localized allergy. Laveta M only suppresses the symptoms; it does not cure the underlying cause. To find a permanent solution, you must identify the trigger. I strongly advise consulting a dermatologist or allergist. They will likely recommend blood tests like an absolute eosinophil count (AEC), total IgE levels, a thyroid profile, and a comprehensive allergy panel (skin prick or patch test). Identifying and avoiding the specific allergen or underlying condition is the key to stopping this medication permanently.

Laveta M mainly helps relieve allergy symptoms like sneezing, runny nose, and mild cough. It may not be effective for fever or infections, so it is important to consult your doctor to get the proper treatment for your cough, nasal congestion, and fever.