Bydureon (single-dose pen): use immediately once the medication has been mixed. Byetta: pen should be discarded 30 days after initial use. SymlinPen: pen should be discarded 30 days after initial use. Tanzeum (single-dose pen): must use within 8 hours once the medication has been mixed.
There are many possible causes of foot rashes. Athlete's foot is one of the more common causes. Additional causes include irritant or contact dermatitis, allergic rashes from shoes or other creams, dyshidrotic eczema (skin allergy rash), psoriasis, keratodermia blennorrhagicum, yeast infections, and bacterial infections.
Athlete's foot, known medically as tinea pedis, is a common fungal infection of the foot. Along with a red or scaly rash, itchiness is a key symptom. Athlete's foot can occur on the soles of the feet as a widespread rash with a powdery appearance, or it can occur as a localized rash between the toes. A more acute type of athlete's foot causes a red, inflamed rash with blisters.