Prozac (fluoxetine) is an oral drug used for treating depression, bulimia, obsessive-compulsive disorder (OCD), panic disorder, and premenstrual dysphoric disorder (PMDD). It is in a class of drugs called selective serotonin reuptake inhibitors (SSRIs). A generic formulation is available.
There are a number of reasons why burning feet occur. 1  Diabetes is one of the most common reasons. This is because diabetes often results in polyneuropathies, especially affecting the extremities. 2  Nerve damage can also be caused by other factors, including heavy metal poisoning and vitamin deficiencies. Vitamin B12 deficiency is considered to play a crucial role in burning sensation in feet at night. Erythromelalgia is a circulatory disorder that can also cause burning feet.
While fatigue or a skin infection can cause temporarily burning or inflamed feet, burning feet are most often a sign of nerve damage (peripheral neuropathy). Nerve damage has many different causes, including diabetes, chronic alcohol use, exposure to certain toxins, certain B vitamin deficiencies or HIV infection.