The most common form of arthritis is osteoarthritis. Other common rheumatic diseases include gout, fibromyalgia, and rheumatoid arthritis (RA). No matter what case you have, or if you continue your phone in the pocket or possibly a purse, there will probably inevitably be considered a build up of dust, lint and general debris that clogs your iPhone's speakers after a while. Not only can this look unsightly, ultimately it can serious deterioration for the audio quality -- if the sound is low or muffled in your iPhone this might somewhat be the reason. Pediatric rheumatologists are pediatricians who have completed an additional 2-3 years of specialized training in pediatric rheumatology and are usually licensed in pediatric rheumatology. The thyroid gland is situated in the low neck in the front. It looks just like a butterfly and produces those hormones triiodothyronine and thyroxine. These hormones are responsible for controlling how fast cells burn the fuels from food to generate energy. Thyrotropin controls thyroid hormone production and release. The pituitary gland secretes it.