Hot spots can appear anywhere on the body and usually look red, angry and wet.
Hypothyroidism is a lack of thyroid hormones due to underactive thyroid glands. Symptoms of hypothyroidism include weight gain, low energy, and fur loss (alopecia).
IMHA is a condition of the blood that causes severe anaemia. IMHA causes the body (more specifically the immune system) to attack and destroy its own red blood cells.