The 1442 eyes studied (mean age: 52.48Â±11 years) included 816 eyes with a cataract and 626 eyes with a clear lens. Irrespective of age and AL, the distribution of mean lens thickness per clear lens and different cataract types is depicted in Table 1a.
While cerebral aneurysms are often symptomless, they can cause headaches on occasion. While not common, even an aneurysm that has not ruptured may cause headaches in some individuals. A person may notice an abrupt, severe headache, or a series of headaches different from their âusualâ ones.
The symptoms of an aneurysm vary with its type and location. It is important to know that aneurysms that occur in the body or brain generally do not present signs or symptoms until they rupture. However, those that occur near the surface of the body may show signs of swelling and pain. A large mass also may develop. The symptoms of ruptured aneurysms (anywhere in the body) include: 1  bleeding. 2  increased heart rate. 3  pain. 4  feeling dizzy or lightheaded.