However, chronic pain can persist after injuries heal for no apparent biological cause. The most common sources of chronic pain include low back pain, headache and arthritic pain. Chronic pain can cause significant psychological and emotional trauma and often limits an individualâs ability to fully function.hronic pain is any pain that lasts for more than three months. The pain can become progressively worse and reoccur intermittently, outlasting the usual healing process.
You can be a: 1  Tenant with Written Lease. Tenant with a written agreement that states the agreed-upon rent and the length of the tenancy (typically 1 year, but may be shorter or longer). 2  Tenant at Will. Tenant with a month-to-month tenancy, which may be either written or oral. 3  Tenant at Sufferance.
Commercial real estate landlords frequently have to resort to concessions to get tenants to occupy space in their buildings. These tactics become more common in times of high vacancy. One of the most popular types of concessions is a tenant allowance, also referred to as a tenant improvement allowance or a T.I. allowance. Tenant allowances are usually lump sums of money that the landlord makes available to the tenant to use in ways to customize the rental space.