The Allergy Treatment Market was valued at USD 18,055 million in 2020 and is expected to reach USD 26,196.62 million by 2027, registering a CAGR of 6% during the forecast period 2021-2027. Allergies are defined by the immune system as hypersensitivity to various foreign substances. Substances that cause allergies are called allergens. Examples include pollen, […]