Thyroid 101. Located above the Adam's apple, your thyroid produces thyroid hormone (TH), which regulates, among other things, your body's temperature, metabolism, and heartbeat. Things can start to go wrong when your thyroid is under- or over-active. If it's sluggish, it produces too little TH; amped-up and it produces too much.
yes but what is it to you. As with most fish, perch fish do not have eyelids. They are, however, covered by a layer of transparent integument or coating to keep the eye protected.no a perch fish does not have eyelids but they have viginas.ome do but alot of them don't. Some like the leopard geckos, fat tail geckos, cat geckos, and more do have eyelids. Crested geckos, tokay geckos, banana geckos, and more do n â¦ ot have eyelids. The ones that don't have eyelids lick their eyes to keep them moist and clean.
Eyelash and Eyelid Demodex Symptoms. Rosacea and seborrheic dermatitis are by far the most common disorders affecting eyelids and ocular surface. Often they are benign and commonplace, however if you see symptoms of dry eye or (more rarely) ocular corneo-conjunctival inflammation then Demodex mite involvement is very common. Lash Mites (Demodex on Eyelashes, EyeBrows and Eyelids) is common condition among people suffering from Demodicosis.