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.
Skin conditions like eczema or psoriasis can also result in an itching and burning. Gout can cause a burning sensation on the side of the foot. Often burning feet is a common symptom of what is called neuropathy. You can find a list of reasons that a person can get burning feet, such as alcohol use, diabetes, nerve compression. etc. etc. but all the reasons have this one actual cause, neuropathy.