1 Dengue fever is a disease caused by a family of viruses that are transmitted by mosquitoes. 2  Symptoms include severe joint and muscle pain, swollen lymph nodes, headache, fever, exhaustion, and rash.3  The presence of fever, rash, and headache (the dengue triad) is characteristic of dengue fever.engue hemorrhagic fever is a more severe form of the viral illness. Symptoms include headache, fever, rash, and evidence of hemorrhage in the body.
While muscle spasms can be painful, relief is available with these seven natural muscle relaxers. Chamomile is an ancient herb thatâs used to treat a variety of ailments, including muscle spasms. It contains 36 flavonoids, which are compounds that have anti-inflammatory properties.
Muscle relaxants are medicines that are used to prevent and reduce muscle spasms and spasticity. Muscle spasms occur when there is an uncontrolled (involuntary) contraction of a group of muscles.The muscles usually shorten (contract) suddenly; this is often painful.uscle relaxants are sometimes used to treat other conditions-for example, diazepam is sometimes used to treat difficulty with sleeping (insomnia). The rest of this leaflet only discusses the use of baclofen, dantrolene, diazepam, tizanidine, and cannabis extract when they are used as muscle relaxants.