Most inflamed muscles cause a burning and cramping sensation when strained. The abdominal muscles make the abdominal wall so any injury to these muscles are felt superficially. There are some deep lying muscles that can also be strained and may therefore be the cause of a deeper burning sensation in the abdomen.
Six to eight cycles of chemotherapy (anthracycline or non-anthracycline-containing regimen) with Perjeta and Herceptin, followed by Perjeta and Herceptin every three weeks for a total of one year (52 weeks) of treatment.
Two years from the four rounds of chemo for breast cancer that I received which was Taxotere, Herceptin and Perjeta, I have very sparse hair with about 80 percent of my scalp still bald. Then one year of Herceptin and 14 months of Anastrozole, an aromatase inhibitor. The hair I do have is very weak and slow growing.