i'm sorry you're experiencing this. it must be pretty unpleasant! it's difficult to tell what's causing the lump on your lip. neither a flu shot nor the concerta should cause that to happen. if the lump has spread or you experience a rash shortness of breath or difficulty breathing these could be signs of an allergic reaction. you should get medical attention right away. however if it's just one lump that doesn't itch or spread then it may simply be a coincidence that you noticed it after you started the concerta and got a flu shot. if the bump doesn't get better soon i'd suggest you make an appointment with your health care provider to have it looked at. hope this helps!
i have a big lump on my lower right side of my lip what could it be? . i have got precribed with concerta and just got a flue shot. and now i have a lump on the bottom of my right side lip