There is some risk to allergy shots when done with proper dosing of allergens. These risks are minimized by proper observation after injections (in the doctor's office). This type of treatment is indicated and usually well tolerated for an otherwise healthy 14-year-old adolescent, and they usually respond well. If she is only sensitized to specific grass or ragweed, she may benefit from sublingual therapy that avoids shots. Targeted precise tailored therapy is critical to optimizing her chances for a staying on therapy and a good outcome.