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.
The most commonly encountered infectious cause of itchy feet in clinical practice is Athleteâs Foot, also known in the medical field as Tinea Pedis. It is caused by an organism known as a dermatophyte. It is an extremely infectious condition, which explains why it is the most common cause of itchy feet.