Fresnel half period zones

Common Questions and Answers about Fresnel half period zones

period

Avatar f tn Whenever my boyfriend and I have sex we are extremely careful, he uses a condom and I take birth control. ABout a month and a half ago I went to Scotland for 10 days and I had my period (late June 28th-July 2nd) when I was there and then a week and a half later (July 12th-16th) I had another period. My boyfriend and I had protected sex around July 20th and now I am four days late to my most recent period.
Avatar n tn Thank you for taking the time to respond and shed further light, Dr. Hagan. I started out with a Fresnel on one lens, but at 15 diopters, it caused significant blur. That led to the ground-in prisms. Wearing either pair is aversive, but your response motivated me to compare them just now (the prescriptions do differ slightly independent of the prisms and because one is no-line and the other, single vision).
Avatar m tn The "monocle" is almost certainly a prism which moves images one way or another (towards the apex). There is a limit to how much prism can be put into regular glasses. However large amounts can be put into "press on Fresnel prisms" These are noticeable on the glasses in some cases but certainly would not be as strange looking as using a "monocle".
Avatar f tn Period sex can be safe if both partners are free of all stds and infections. Beware though anytime blood is involved there are higher risk for transmitting HIV or other stds. So just make sure you are both clean.Alot of woman enjoy it because it is like a massage for their cramps and all the extra hormones they have during their period makes them extra frisky. If your having pain you may want to try to relax your muscles or try a different position. Like woman on top.
Avatar n tn The feelings of disorientation encountered as a result of crossing time zones are known as jet lag. Symptoms include fatigue and general tiredness, inability to sleep at night, loss of concentration, loss of drive, headaches and general malaise. Jet-lag occurs when biological rhythms are disrupted as a result of rapid transitions across multiple time-zones. Allowing for individual differences, the severity of jet lag is affected by a variety of factors.
Avatar f tn I normally take synthroid upon waking at 6 am. However, I will be taking a month long trip across 12 time zones. I don't know whether I should adjust my time so I take it when I wake up (which is convenient re empty stomach and no eating for an hour) or should I take it as I would back home and adjust the time so I would be taking it at 6pm instead (which is very inconvenient for eating and empty stomach). The third option (I guess) would be to adjust the time a few hours and take it at 3pm.
Avatar f tn I was visiting my boyfriend three weeks ago and I knew that the second week I would spend there, I'd be on my period. Now, we are in a long distance relationship as in two different countries and I only got to see him for two weeks. So naturally when I was supposed to get my period I kept taking my contraception so I wouldn't bleed. In those two weeks, with different time zones and all, I forgot to take my pill on multiple occasions for one or two days.
Avatar m tn I am scheduled to have a stress 36 hours after flying east across 10 time zones. Will jet lag affect the stress test?
Avatar n tn It was late afternoon and the sun was extremely bright, so I was wearing sunglasses. Am an RD patient, both eyes, with subsequent IOLs plus a fresnel on one lens of my progressives due to diplopia secondary to RD repair. Are there any auto makes known to have dashboard images that are more user-friendly to those with vision challenges, or is it just trial and error to find what works best?
Avatar n tn For 6th cranial nerve palsy to maintain binocular vision, Fresnel prisms are used. These prisms are attached to the patient’s glasses or to plano glasses if there is no refractive error. Other management options include use of botulinum toxin, injected into same side medial rectus, which helps prevent the contracture of medial rectus.
Avatar m tn I ordered fresnel lenses, which are quite cheap, and I did put over three times more prism in my glasses than any optician rekommended ( 6prd base in was recommended, i tried 22 prd base in). Optician allowed agreed to supply these fresnell lenses after she had tested that my eyes really coudl thake that 22 prism (27 was max) Fresnel lenses did't felt bad, only a bit weird. My after a minute or so, my vision doubled (as expected) but which was remarkable was that both images were sharp!
Avatar f tn I am 6 days late for my period, I had unprotected sex about 13 days after my last period but used the pull out method... I traveled to different time zones about 2 weeks ago... I have no vaginal mucus, but my boobs are a little bit soar, not too much. I took 2 pregnancy tests, one in the day which said negative, another one in the morning which was blank and I saw it again after a while and it had 2 faint lines for positive but not very dark. How possible could it be for me to be pregnant?
Avatar m tn my scrip is fresnel prism 3 base down hope your right saying no one will see the prism as i seen very well when he held the glass up also can i get a second operation to try and correct double vision and to rid of prism it seems the surgeon is baffled as to why i still have double vision as my eye is alighned pretty well i am seeing a well respected neuro opthamoligist at university of penn who specialises in adult strabismus as i seen so many eye physians i hate to change and get other opinion
Avatar m tn Hi Dear Drs I am a 25 years old man with a comparatively dark skin but not black race. Recently I noticed two dark zones on my face skin symmetrically beside my eyes. The appearance of these dark areas may be as a result of the manipulation of my previous acnes. and as I searched its most probably to be a post-inflammatory hyperpigmentation (PIH). But regardless of the cause of their development a cosmetic center adviced me to undergo a dislayeration IPL treatment to solve that and I did so.
Avatar n tn You can use a stick-on prism called Fresnel lens which can be changed as the amount of head tilt and/or diplopia decreases.
Avatar f tn 4/25 75 MG Pheno till 4/29 Ive been feeling quite well lately, i know the half life of the valium isnt out of your system until about 200 hours, but i feel pretty good, symptoms are quite manageable. Anyone else been on valium that can be here for support or insight?
Avatar n tn went to wilmer got scrip for new contact to use with fresnel prism doctor said script is same as other contact so he never changed it i wanted him to change like they precribed at wilmer it doed not work very well with his contact called wilmer she said wear 2 weeks but the contact he gave me dors not stay on pupil so how am i going to know if prism is woking it drifts upward all the time hence i am wearing old glasses which seems double is better till i go see another doctor monday for a ptoper
Avatar m tn Was this med prescribed by your doctor for that purpose? If so, you should discuss the side effects with him/her. As for the surgery, they always ask what meds you take. Do mention this to them and also how it makes you feel. They need to know which meds might be in your system before they do anesthesia. I don't know the half life of propranolol but still say something to them. They'll sort it out. (Well, shoot. . .
Avatar f tn you may rotate the whole brest with your palm, allowing nipple come from thumb and index finger.Fully rotating clock wise and anti clockwise or half rotation. Gradually nipples may become less sensitive to pain and more sensitive to pleasure.Different people have different sensitive parts or zones.
Avatar n tn Hi guys, I will be traveling across the globe next week and I would like to purchase some sleeping pills to take with me to cure my jet lag since it's very difficult for my body to get accustomed to the new time zone by itself, and I will be flying to different time zones almost everyday. I'm not very educated on sleeping pills and have a few questions for the experts: 1.) What is the most effective OTC sleeping pills you can recommend? 2.
Avatar f tn ve grown another half inch. Is this even possible for me to be going through this again?? and now the acne is twice as hard to get rid of. I do what I did before but my T zones are out of control. SO what in the world do I do??
Avatar f tn My husband and i decided last month we would start trying, we were recently overseas in Asia for our honeymoon and we were not trying, but not doing anything preventative either. My period is as regular as it can be, it's 29 days, comes on the same day, same time roughly without fail.
Avatar m tn Hi. Since Lupron acts to decrease testosterone levels in order to control the prostate cancer, this will really result in some degree of impotence. If you have trouble getting an erection, maybe you can explore other ways of expressing your sexuality with your partner without resorting to the usual genital intercourse. Remember that the genitals are not the only erogenous zones in a person's body. You and your partner can focus on stimulating these other areas.
Avatar n tn He can read, count in English and Spanish, and has very good verbal skills. However, he zones out when in big groups (school and sports). His teacher says he zones out and does not respond to commands when they have rug time. When they go back to their small groups, he is tuned in and proves that he learned what he says. He can also follow commands well when spoken to directly.