You may have a skin condition known as dermatographism check out this website for more information. http://www.healthy-skincare.com/dermatographism.html just remember that this site is not a medical journal. It may not even be made by a real doctor. Please talk to your dermatolagist or your doctor before beginning any treatment plans. I did not include a medical journal because this site explains things in wonderfully non medical words.
See a doctor.
Treat medically - fofo, togafiti or faia; the polite way of saying it is tagofia. Treat badly - agaleagaina. Treat with respect - fa'aaloalo. Treat lightly - mamasagia.
hydrocephalus
Assuming the eye is lightly scratched, clean, and no foreign objects are in it, the general treatment is to rinse thoroughly with water or saline solution and take it easy. If the cornea is pierced, immediatly see an eye doctor. If not, give it a couple of days to heal on its own. If, after two days, it has not healed, see a doctor. Wearing an eye patch or taping the eye shut increases the risk of infection, since it creates a warm, moist culture where bacteria will thrive.
Muscle bone condition
To treat a condition with the use of drugs
Parathyroidectomy is usually performed to treat hyperparathyroidism (abnormal over-functioning of the parathyroid glands).
DMARDs are disease-modifying antirheumatic drugs used for the treat of Rheumatoid Arthritis. They help to slow down progression of joint damage caused by the condition.
Nitroglycerin (but not as an "explosive").
nitro's nitroglycerin
this is a condition for a vet to diagnose and treat.
Those drugs which are not appropriate to treat the condition.